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Installation Manual
H3C S7500 Series Ethernet Switches

Appendix B N68 Cabinet Installation

B-1

Appendix B N68 Cabinet Installation

B.1 Installing N68 Cabinets

B.1.1 Installation Overview

Note:

Two types of N68 cabinets are available. One is 1.8 meters high, with a headroom of

37 U; and the other is 2.2 meters high, with a headroom of 46 U. The installation

requirements for both types of cabinets are the same, such as space planning,

positioning and fixing cabinets.

The following sections describe how to install a 2.2-meter-high N68 (N68-22)

cabinet in details.

The dimensions of an N68-22 cabinet are 2200 × 600 × 800 mm (86.6 × 23.6 × 31.5 in.)

(H × W × D), as shown in Figure B-1.

Figure B-1

Dimensions of the N68-22 cabinet

Summary of Contents for LS8M1P12TEH

Page 1: ...H3C S7500 Series Ethernet Switches Installation Manual Hangzhou H3C Technologies Co Ltd http www h3c com Manual Version T2 08046P 20071205 C 1 02 Product Version Release 3000 3100 ...

Page 2: ...ion and HUASAN are trademarks of Hangzhou H3C Technologies Co Ltd All other trademarks that may be mentioned in this manual are the property of their respective owners Notice The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensure accuracy of the contents but all statements information and recommendations in this...

Page 3: ...itches 2 Line Processing Units Introduces LPUs of the H3C S7500 Series Ethernet Switches 3 Installation Preparations Introduces the preparations and precautions for the H3C S7500 Series Ethernet Switches installation 4 Hardware Installation Introduces the integrated equipment installation and cable connection including connection of grounding cables power cables and interface cables recommended ca...

Page 4: ... AC Power Cables Used in Different Countries Introduces the AC power cables used in different countries including 10A AC power cables and 16A AC power cables Conventions The manual uses the following conventions I GUI conventions Convention Description Button names are inside angle brackets For example click OK Window names menu items data table and field names are inside square brackets For examp...

Page 5: ...ental Protection This product has been designed to comply with the requirements on environmental protection For the proper storage use and disposal of this product national laws and regulations must be observed ...

Page 6: ...4 1 3 3 Panel and LEDs 1 5 1 3 4 Ports 1 6 1 3 5 System Status LEDs 1 10 1 3 6 RESET Button 1 11 1 4 Compatibility Matrix Between SRPU Chassis and LPU 1 11 1 4 1 Compatibility Matrix Between SRPU and Chassis 1 11 1 4 2 Compatibility Matrix Between SRPU and LPU 1 12 1 5 Physical Description of the S7500 Series 1 12 1 5 1 Chassis and Slots 1 12 1 5 2 Color of Board Edges 1 17 1 5 3 Backplane 1 18 1 ...

Page 7: ...t Access Management Systems H3C S3100 S3600 S5600 S9500 Series Ethernet Switches and H3C series routers the S7500 series can provide comprehensive networking solutions for MANs and enterprise networks Figure 1 1 S7500 series in MAN The S7500 series support AC and DC power supply redundancy and now include the models S7502 S7503 S7506 and S7506R z The S7502 provides one switching routing processing...

Page 8: ... signals of components such as the system power and fans Salience III series SRPUs provide a high packet forwarding rate and switching capacity Each SRPU provides four 1000Base X SFP ports only for Salience III and Salience III Edge and one hot swappable CF card port The CF card stores the log and host version to facilitate online software upgrade 1 2 Technical Specifications for SRPUs Table 1 1 T...

Page 9: ...ching capacity is 96 Gbps The Salience III series SRPUs provide one console port one 10Base T 100Base TX port four 1000Base X SFP ports only for Salience III and Salience III Edge and one port for a hot swappable CF card which stores the host version to facilitate the online software upgrade Note Both Salience III and Salience III Plus provide an XG high speed bus and support the LPUs that adopt a...

Page 10: ...d in an S7506R XGbus chassis as the main and standby SRPUs the first two SFP ports on both the active and standby SRPUs can work in a redundancy mode so that the services will not interrupted the first two SFP ports are also active during an active standby switchover 1 3 2 Technical Specifications Table 1 2 Technical specifications for Salience III series SRPUs Item Salience III LS81SRPG Salience ...

Page 11: ... 10Base T 100Base TX port for upgrade and network management z One port for a hot swappable CF card Number of ports Four 1000Base X SFP optical ports Four 1000Base X SFP optical ports Max power consumption 80 W Note The dimensions here refer to those of a board with ejector levers 1 3 3 Panel and LEDs You can find one CF card port four 1000Base X SFP ports only for Salience III and Salience III Ed...

Page 12: ... OK LED of the power 17 FAIL LED of the power 18 OK LED of the fan 19 FAIL LED of the fan 20 SFP port status LED 21 CF card port 22 Button for ejecting the CF card Figure 1 5 Panel of a Salience III Series SRPU LS81SRPG Note z The panel of a Salience III Edge SRPU is the same as that of a Salience III SRPU except the board name and board silk screen z The panel of a Salience III Plus SRPU is the s...

Page 13: ...ication Connector type RJ 45 Number of ports 1 Compliant standard Asynchronous EIA TIA 232 Baud rate 115 200 bps defaulting to 9 600 bps Transmission distance 15 m 49 ft Function and service z Connected to the character terminal z Connected to a serial port of a local PC or remote PC through a pair of Modems and run the terminal emulation on the PC III Management Ethernet port 10Base T 100Base TX ...

Page 14: ... the LINK LED is ON and an IP address is configured z The management Ethernet port can perform auto negotiation when it is up IV 1000Base X SFP ports only for Salience III and Salience III Edge Salience III series only Salience III and Salience III Edge SRPUs each provide four 1000 Mbps full duplex SFP ports Table 1 6 describes the cables used for the 1000Base X SFP ports Table 1 6 Cables for 1000...

Page 15: ... 125 µm single mode optical fiber 70 km 43 mi SFP GE LH70 SM1530 CW 1 530 nm LC 9 µm 125 µm single mode optical fiber 70 km 43 mi SFP GE LH70 SM1550 CW 1 550 nm LC 9 µm 125 µm single mode optical fiber 70 km 43 mi SFP GE LH70 SM1570 CW 1 570 nm LC 9 µm 125 µm single mode optical fiber 70 km 43 mi SFP GE LH70 SM1590 CW 1 590 nm LC 9 µm 125 µm single mode optical fiber 70 km 43 mi SFP GE LH70 SM1610...

Page 16: ... is not in position z Blinking 0 5 Hz The board operates normally ALM Red z OFF The board operates normally or the board is not in position z ON The board is faulty Note If the RUN LED blinks fast the board is booting but does not operate normally During the initialization of the system the ALM LED will be on for a while but this does not mean that the board is faulty II Power LEDs PWR1 PWR2 and P...

Page 17: ...not in position FAIL Red ON The fan tray is faulty or the fan tray is not in position OFF The fan tray operates normally 1 3 6 RESET Button z If a switch is equipped with one SRPU the switch will be reset after you press the RESET button z If the S7506R is equipped with two SRPUs the active SRRU is reset and the standby SRPU immediately becomes the active SRPU after you press the RESET button 1 4 ...

Page 18: ...lience III Edge LS81FT48E LS81FT48F LS81FP48 LS81GT8UE LS82GT20 LS82GT20A LS81GT48 LS81GT48A LS81GT48B LS81T12P LS81T12PE LS81T16P LS81T32P LS81P12T LS81P12TE LS81GP8UB LS82GP20 LS82GP20A LS81GP48 LS81TGX1C LS81TGX2 LS81TGX4 LS81VSNP 1 5 Physical Description of the S7500 Series 1 5 1 Chassis and Slots The integrated chassis of the S7500 series consists of a board area fan area power supply area an...

Page 19: ...ble S7506 XGbus AC chassis z S7506 DC XG PoE PoE capable S7506 XGbus DC chassis S7506R z S7506R AC XG PoE PoE capable S7506R XGbus AC chassis z S7506R DC XG PoE PoE capable S7506R XGbus DC chassis Note z The S7500 series provide power to remote powered devices PD such as IP phones and WLAN wireless access points AP by using PoE capable cards and power sourcing equipment PSE z The backplane SRPU po...

Page 20: ...e weight of the whole switch Thus do not hold this handle when handling or moving the switch The same is true of the handles on the rear panels of all the S7500 series z A filler panel is installed in the power module slot marked with NULL in Figure 1 6 and no power module can be inserted into it Each area is hot swappable z In the board area there are four horizontal slots The topmost slot is for...

Page 21: ...bution box for DC power input z There are a 48 VDC power input terminal and a COM port PoE management Ethernet port on the back of the PoE capable S7503 XGbus chassis II S7506 Figure 1 8 shows the chassis and slots of the S7506 风扇框机箱拉手电源模块主控板业务板 Power module LPUs SRPU Fan tray Chassis handle 风扇框机箱拉手电源模块主控板业务板 Power module LPUs SRPU Fan tray Chassis handle Figure 1 8 Chassis of the S7506 Fi...

Page 22: ...six slots for optional LPUs z The fan area is on the right of a chassis The fan tray slot is vertical z The power supply area is at the bottom of the chassis and contains three power module slots to implement 2 1 redundancy You can select AC power modules for AC power input or DC power modules for DC power input as required z The power distribution area is at the chassis bottom near to the back pa...

Page 23: ...l z The power module area is at the bottom of the chassis and contains three power module slots to implement 2 1 redundancy You can select AC power modules for AC power input or DC power modules for DC power input as required z The power distribution area is at the chassis bottom near to the back panel There is an AC power distribution box for AC power input or a DC power distribution box for DC p...

Page 24: ...ement control signal exchange between SRPUs and LPUs The backplane in the S7500 chassis supports XG high speed bus The backplane has the following functions z Providing communication channels for signal exchange between boards z Supporting online insertion and removal of boards z Supporting slot auto identification z Connecting to the power modules to provide distributed power supply for LPUs and ...

Page 25: ...506 or S7506R provides three power module slots to implement 2 1 redundancy backup z The power modules of the S7500 series are hot swappable z Although the S7503 provides three power module slots no power module can be inserted in the power module slot marked with NULL Therefore the PWR3 LED is always off AC power modules and DC power modules of the S7500 series must z Have exactly the same dimens...

Page 26: ...distribution box in the example I Introduction to power distribution box The power distribution box is mainly used for filtering current make break and current shunt The AC power distribution box and DC power distribution box have the same dimensions 1 S7503 z The DC power distribution box of the S7503 supports two power inputs each of which has a separate power switch One input can only support t...

Page 27: ...one input is connected the three DC power modules can work in 2 1 redundancy mode When two inputs are connected the DC power inputs can work in 1 1 redundancy mode z The AC power distribution box of the S7506 and S7506R supports two power inputs each of which has a separate power switch Either of the two inputs can maintain the normal operation of the three AC power modules at the same time When o...

Page 28: ...ge range 48 VDC to 60 VDC Input voltage range 36 VDC to 72 VDC Maximum output power 450 W 1 5 5 PoE Power Supply The S7500 series support power over Ethernet PoE Equipped with power sourcing equipment PSE and PoE capable boards the S7500 series can provide 48 VDC power to remote powered devices PDs such as IP Phones WLAN APs and network cameras through twisted pairs Choose a chassis that supports ...

Page 29: ...ide power through Ethernet electrical ports on the PoE capable cards with a maximum PoE distance of 100 m 328 ft 1 5 6 Fan Tray The fan tray is located on the right side of the S7500 series The fan tray is directly connected to the backplane through a connector All fan fault signals flow to the backplane and then the backplane sends them to the SRPU for processing The fan tray is hot swappable Fan...

Page 30: ...7506R The fan trays of the S7503 and S7506R are different from that of the S7506 in design z The fan trays of the S7503 and S7506R are fixed by screws z The fan tray of the S7506 is fixed by two locks Follow these steps to remove the fan tray from the S7503 chassis or S7506R chassis 1 Remove the screws from the fan tray 2 Grasp the edge of the fan tray and gently pull it out Follow these steps to ...

Page 31: ... 17 2 x 18 9 in Weight fully configured 50 kg 110 2 lb 70 kg 154 3 lb 80 kg 176 4 lb Number of SRPU slots 1 1 2 Number of LPU slots 3 6 6 Mean time between failures MTBF 185 000 h 160 000 h 221 000 h Mean time to repair MTTR 1 h Dual input dual switch AC power distribution box 110 120 220 240 VAC 50 Hz or 60 Hz 9 0 5 0 A S7503 AC power distribution box 100 VAC to 240 VAC 50 Hz or 60 Hz Power distr...

Page 32: ...x between software feature SRPU and LPU Feature SRPU LPU Host software version MSTP Salience III Series All LPUs listed in this manual Release 3000 3100 series LACP Salience III Series No limitation Release 3000 3100 series IPX Salience III Series No limitation Release 3000 3100 series Protocol based VLAN Salience III Series All LPUs listed in this manual Release 3000 3100 series ...

Page 33: ...ing Cable 2 7 2 5 LS81GT8UE 2 8 2 5 1 Technical Specifications 2 8 2 5 2 Panel and LEDs 2 9 2 5 3 Matching Cable 2 10 2 6 LS82GT20 2 11 2 6 1 Technical Specifications 2 11 2 6 2 Panel and LEDs 2 12 2 6 3 Matching Cable 2 12 2 7 LS82GT20A 2 13 2 7 1 Technical Specifications 2 13 2 7 2 Panel and LEDs 2 14 2 7 3 Matching Cable 2 14 2 8 LS81GT48 2 15 2 8 1 Technical Specifications 2 15 2 8 2 Panel and...

Page 34: ... 2 15 LS81T16P 2 31 2 15 1 Technical Specifications 2 31 2 15 2 Panel and LEDs 2 32 2 15 3 Matching Cable 2 33 2 16 LS81T32P 2 33 2 16 1 Technical Specifications 2 33 2 16 2 Panel and LEDs 2 35 2 16 3 Matching Cable 2 36 2 17 LS81GP8UB 2 36 2 17 1 Technical Specifications 2 36 2 17 2 Panel and LEDs 2 37 2 17 3 Matching Cable 2 38 2 18 LS82GP20 2 38 2 18 1 Technical Specifications 2 38 2 18 2 Panel...

Page 35: ...ble 2 47 2 22 LS81TGX2 2 47 2 22 1 Technical Specifications 2 47 2 22 2 Panel and LEDs 2 48 2 22 3 Matching Cable 2 49 2 23 LS81TGX4 2 50 2 23 1 Technical Specifications 2 50 2 23 2 Panel and LEDs 2 51 2 23 3 Matching Cable 2 52 2 24 LS81VSNP without Port 2 52 2 24 1 Technical Specifications 2 52 2 24 2 Panel and LEDs 2 53 ...

Page 36: ...optical ports GBIC SFP single mode multi mode optical ports and 10GE optical ports The following sections introduce the specifications and performance of LPUs in detail 2 2 LS81FT48E Figure 2 1 LS81FT48E appearance 2 2 1 Technical Specifications The LS81FT48E provides forty eight autosensing 10 100Base TX Ethernet ports Table 2 1 LS81FT48E specifications Item Specification CPU MPC8241 200 MHz Boot...

Page 37: ...pliant standards IEEE 802 3 IEEE 802 3u IEEE 802 3ad IEEE 802 3x IEEE 802 1p IEEE 802 1D IEEE 802 1Q IEEE 802 1X IEEE 802 1s IEEE 802 1w 2 2 2 Panel and LEDs Figure 2 2 LS81FT48E panel 1 Silkscreen of the LPU name 2 Captive screw 3 LPU edge purple 4 Ejector lever 5 10 100Base TX Ethernet port status LED 6 10 100Base TX Ethernet port Figure 2 3 Partially amplified view of the LS81FT48E panel Each 1...

Page 38: ...connectors with a maximum transmission distance of 100 m 328 1 ft 2 3 LS81FT48F Figure 2 4 LS81FT48F appearance 2 3 1 Technical Specifications The LS81FT48F provides forty eight autosensing 10 100Base TX Ethernet ports All the ports support PoE that is they can supply power to remote PDs through Ethernet twisted pairs Table 2 3 LS81FT48F specifications Item Specification CPU MPC8241 200 MHz Boot R...

Page 39: ...ble and maximum transmission distance Category 5 twisted pair with a maximum transmission distance of 100 m 328 1 ft Maximum PoE distance 100 m 328 1 ft Maximum power each port can provide 15 4 W Compliant standard IEEE 802 3 IEEE 802 3u IEEE 802 3x IEEE 802 3ad IEEE 802 1p IEEE 802 1D IEEE 802 1Q IEEE 802 1X IEEE 802 1s IEEE 802 1w IEEE 802 3af 2 3 2 Panel and LEDs Figure 2 5 LS81FT48F panel ...

Page 40: ... 2 6 Partially amplified view of the LS81FT48F panel Each 10 100Base TX Ethernet port has a green LED Table 2 4 LED description of the LS81FT48F LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 3 3 Matching Cable The 10 100Base TX Ethernet ports use category 5 twisted pairs and RJ 45 connectors with a maximum transmission distanc...

Page 41: ...B SDRAM 128 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 60 W Connector LC Number of ports 48 Port speed 100 Mbps full duplex SFP module z SFP FE SX MM1310 A z SFP FE LX SM1310 A z SFP FE LH40 SM1310 z SFP FE LH80 SM1550 z SFP FE LX SM1310 BIDI z SFP FE LX SM1550 BIDI Compliant standard z IEEE 802 3 z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z I...

Page 42: ...6 LED description of the LS81FP48 LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 4 3 Matching Cable Table 2 7 Cables for 100Base FX SFP ports of the LS81FP48 SFP module Central wavelength Connector Matching cable Maximum transmission distance 50 µm 125 µm multimode optical fiber cable SFP FE SX MM1 310 A 1 310 nm LC 62 5 µm 125...

Page 43: ... FE LX SM13 10 BIDI 1 550 nm receive 131 0 nm transmit LC 9µm 125µm single mode optical fiber cable 15 km 9 3 mi SFP FE LX SM15 50 BIDI 1310 transmit 15 50 receive LC 9µm 125µm single mode optical fiber cable 15 km 9 3 mi 2 5 LS81GT8UE Figure 2 10 LS81GT8UE appearance 2 5 1 Technical Specifications The LS81GT8UE provides eight autosensing 10 100 1000Base T Ethernet ports Table 2 8 LS81GT8UE specif...

Page 44: ...of 100 m 328 1 ft Compliant standard z IEEE 802 3 z IEEE 802 3u z IEEE 802 3ab z IEEE 802 3x z IEEE 802 1D z IEEE 802 1Q z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w Note z The LS81GT8UE can only be used together with Salience III or Salience III Edge SRPUs z If a Salience III or Salience III Edge SRPU is used the LS81GT8UE cannot be inserted in the last LPU slot of the S7506 or the S7506R slot 6 for...

Page 45: ...er 8 10 100 1000Base T Ethernet port Gigabit Figure 2 12 Partially amplified view of the LS81GT8UE panel Each 10 100 1000Base T Ethernet port has two LEDs Table 2 9 LED description of the LS81GT8UE LED Status Meaning OFF No link is present LINK ON A link is present OFF No data is being transmitted received ACT Blinking Data is being transmitted received 2 5 3 Matching Cable The ports use category ...

Page 46: ... SDRAM 64 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 45 W Connector RJ 45 Number of ports 20 Port speed z 10 100 Mbps half duplex full duplex z 1000 Mbps full duplex z MDI MDI X autosensing Matching cable and maximum transmission distance Category 5 twisted pair with a maximum transmission distance of 100 m 328 1 ft Compliant standard z IEEE 802 3 z IEEE 8...

Page 47: ...port 6 10 100 1000Base T Ethernet port status LED Figure 2 15 Partially amplified view of the LS82GT20 panel Each 10 100 1000Base T Ethernet port has a LED Table 2 11 LED description of the LS82GT20 LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 6 3 Matching Cable The ports use category 5 twisted pairs and RJ 45 connectors with...

Page 48: ... KB SDRAM 128 MB Dimensions W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 45 W Connector RJ 45 Number of ports 20 Port speed z 10 100 Mbps half duplex full duplex z 1000 Mbps full duplex z MDI MDI X autosensing Matching cable and maximum transmission distance Category 5 twisted pair with a maximum transmission distance of 100 m 328 1 ft Compliant standard z IEEE 802 3 z IEEE 8...

Page 49: ...jector lever 6 Ethernet port status LED Figure 2 18 Partially amplified view of the LS82GT20A panel Each 10 100 1000Base T Ethernet port has a LED Table 2 13 LED description of the LS82GT20A LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 7 3 Matching Cable The ports use category 5 twisted pairs and RJ 45 connectors with a maxim...

Page 50: ...MHz Boot ROM 512 KB SDRAM 128 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 70 W Connector RJ 45 Number of ports 48 Port speed z 10 100 1000 Mbps half duplex full duplex z MDI MDI X autosensing Matching cable and maximum transmission distance Category 5 twisted pair with a maximum transmission distance of 100 m 328 1 ft Compliant standard z IEEE 802 3 z IEEE ...

Page 51: ...t status LED 6 10 100 1000Base T Ethernet port Figure 2 21 Partially amplified view of the LS81GT48 panel Each 10 100 1000Base T Ethernet port has a green LED Table 2 15 LED description of the LS81GT48 LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 8 3 Matching Cable The ports use category 5 twisted pairs and RJ 45 connectors w...

Page 52: ...t twisted pair cables Table 2 16 LS81GT48A specifications Item Specification CPU MPC8241 200 MHz Boot ROM 512 KB SDRAM 128 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 70 W Connector RJ 45 Number of ports 48 Port speed z 10 100 1000 Mbps half duplex full duplex z MDI MDI X autosensing Matching cable and maximum transmission distance Category 5 twisted pair w...

Page 53: ... IEEE 802 1D z IEEE 802 1Q z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w z IEEE 802 3af 2 9 2 Panel and LEDs Figure 2 23 LS81GT48A panel 1 Silkscreen of the LPU name 2 Captive screw 3 LPU edge purple 4 Ejector lever 5 10 100 1000Base T Ethernet port status LED 6 10 100 1000Base T Ethernet port Figure 2 24 Partially amplified view of the LS81GT48A panel Each 10 100 1000Base T Ethernet port has a green ...

Page 54: ...category 5 twisted pairs and RJ 45 connectors with a maximum transmission distance of 100 m 328 1 ft 2 10 LS81GT48B Figure 2 25 LS81GT48B appearance 2 10 1 Technical Specifications The LS81GT48B adopts an XG high speed bus It can also serve as the SRPU of the S7502 Table 2 18 LS81GT48B specifications Item Specification CPU MPC8245 300 MHz BOOT ROM 512 KB Flash memory 32 MB SDRAM 256 MB Dimensions ...

Page 55: ...E 802 3x z IEEE 802 1p z IEEE 802 1D z IEEE 802 1Q z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w Note When using the LS81GT48B as an LPU of the S7503 S7506 S7506R you can only use it together with a Salience III or Salience III Plus SRPU z If you use the LS81GT48B together with a Salience III Plus SRPU you can insert it into any LPU slot on the S7503 S7506 S7506R z If you use the LS81GT48B together wi...

Page 56: ... a green LED Table 2 19 LED description of the LS81GT48B LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 10 3 Matching Cable The 10 100 1000Base T Ethernet ports use category 5 twisted pairs and RJ 45 connecters with a maximum transmission distance of 100 m 328 1 ft 2 11 LS81T12P Figure 2 28 LS81T12P appearance 2 11 1 Technical ...

Page 57: ...f ports 16 Port speed z 1000 Mbps full duplex optical electrical z 10 100 Mbps half duplex full duplex electrical SFP modules Refer to Table 2 22 Matching cable and maximum transmission distance Category 5 twisted pair with a maximum transmission distance of 100 m 328 1 ft Compliant standard z IEEE 802 3 z IEEE 802 3u z IEEE 802 3z z IEEE 802 3ab z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 80...

Page 58: ... panel The following table describes the LED Table 2 21 LED description of the LS81T12P LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 11 3 Matching Cable I Cables for the four 1000Base X SFP ports Table 2 22 Cables for 1000Base X SFP ports SFP module Central wavelength Connector Matching cable Maximum transmission distance 50 ...

Page 59: ...9 µm 125 µm single mode optical fiber cable 70 km 43 mi SFP GE LH70 SM1 490 CW 1 490 nm LC 9 µm 125 µm single mode optical fiber cable 70 km 43 mi SFP GE LH70 SM1 510 CW 1 510 nm LC 9 µm 125 µm single mode optical fiber cable 70 km 43 mi SFP GE LH70 SM1 530 CW 1 530 nm LC 9 µm 125 µm single mode optical fiber cable 70 km 43 mi SFP GE LH70 SM1 550 CW 1 550 nm LC 9 µm 125 µm single mode optical fibe...

Page 60: ...pecifications Item Specification CPU MPC8245 300 MHz Boot ROM 512 KB Flash memory 32 MB SDRAM 256 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Number of ports Twelve 10 100 1000Base T Ethernet ports Four 1000BASE X SFP ports Maximum power consumption 29 W Connector RJ 45 LC Number of ports 16 Port speed z 1000 Mbps full duplex optical port z 10 Mbps half duplex full duplex electrical...

Page 61: ... 802 3ad 2 12 2 Panel and LEDs LS81T12PE provides twelve 10 100 1000BASE T ports and four 1000BASE X SFP ports and each port has a status LED Figure 2 32 LS81T12PE panel 1 Port number 2 Silkscreen of the LPU name 3 Captive screw 4 LPU edge green 5 Ejector lever 6 1000Base X SPF port 7 10 100 1000Base T Ethernet port status LED 8 10 100 1000Base T Ethernet port Figure 2 33 Partially amplified view ...

Page 62: ...S81P12T appearance 2 13 1 Technical Specifications The LS81P12T provides twelve 1000Base X SFP ports operating in the full duplex mode and four autosensing 10 100 1000 Base T Ethernet ports Table 2 25 LS81P12T specifications Item Specification CPU MPC8241 200 MHz Boot ROM 512 KB SDRAM 128 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 31 W Connector RJ 45 LC N...

Page 63: ...E 802 3u z IEEE 802 3z z IEEE 802 3ab z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w z IEEE 802 3x z IEEE 802 3ad 2 13 2 Panel and LEDs Figure 2 35 LS81P12T panel 1 Port number 2 Silkscreen of the LPU name 3 Captive screw 4 LPU edge purple 5 Ejector lever 6 1000Base X SFP port status LED 7 1000Base X SPF port 8 10 100 1000Base T Ethernet port Figure 2 36 Partia...

Page 64: ...ance 2 14 1 Technical Specifications The LS81P12TE can serve as the SRPU of the S7502 Table 2 27 LS81P12TE specifications Item Specification CPU MPC8245 300 MHz Boot ROM 512 KB Flash memory 32 MB SDRAM 256 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Number of ports z Four 10 100 1000BASE T Ethernet ports z Twelve 1000BASE X SFP ports Maximum power consumption 40 W Port speed z 1000 ...

Page 65: ...EE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w z IEEE 802 3x z IEEE 802 3ad 2 14 2 Panel and LEDs The LS81P12TE provides four 10 100 1000BASE T Ethernet ports and twelve 1000BASE X SFP ports and each port has a status LED Figure 2 38 LS81P12TE panel 1 Port number 2 Silkscreen of the LPU name 3 Captive screw 4 LPU edge green 5 Ejector lever 6 Port status LED 7 SPF p...

Page 66: ...ion CPU MPC8245 300M BOOT ROM 512 KB Flash memory 32 MB SDRAM 256 MB Dimensions W x D 366 7 x 340 mm 14 4 x 13 4 in Number of ports z Sixteen autosensing 10 100 1000Base T Ethernet ports z Eight 1000Base X SFP ports Maximum power consumption 55 W Connector RJ 45 LC Number of ports 24 Port speed z 10 Mbps half duplex full duplex z 100 Mbps half duplex full duplex z 1000 Mbps full duplex z MDI MDI X...

Page 67: ... LS81T16P as an LPU of the S7503 S7506 S7506R you can only use it together with a Salience III or Salience III Plus SRPU z If you use the LS81T16P together with a Salience III Plus SRPU you can insert it into any LPU slot on the S7503 S7506 S7506R z If you use the LS81T16P together with a Salience III SRPU you can only insert it into one of the last two LPU slots on the S7503 S7506 S7506R slot 2 o...

Page 68: ...ly amplified view of the LS81T16P panel The following table describes the LED of the LS81T16P Table 2 29 LED description of the LS81T16P LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 15 3 Matching Cable Refer to section 2 11 LS81T12P on page 2 21 2 16 LS81T32P Figure 2 43 LS81T32P appearance 2 16 1 Technical Specifications The...

Page 69: ...teen 1000Base X SFP ports Maximum power consumption 93 W Connector RJ 45 LC Port speed z 10 Mbps half duplex full duplex z 100 Mbps half duplex full duplex z 1000 Mbps full duplex z MDI MDI X autosensing SFP modules Refer to Table 2 22 Matching cable and maximum transmission distance Category 5 twisted pair with a maximum transmission distance of 100 m 328 1 ft Compliant standard z IEEE 802 3 z IE...

Page 70: ...7506R z If you use the LS81T32P together with a Salience III SRPU you can only insert it into one of the last two LPU slots on the S7503 S7506 S7506R slot 2 or 3 for the S7503 slot 5 or 6 for the S7506 and slot 6 or 7 for the S7506R 2 16 2 Panel and LEDs Figure 2 44 LS81T32P panel 1 Silkscreen of the LPU name 2 Captive screw 3 LPU edge green 4 Ejector lever 5 1000Base X SFP port status LED 6 1000B...

Page 71: ...ection 2 11 LS81T12P on page 2 21 2 17 LS81GP8UB Figure 2 46 LS81GP8UB appearance 2 17 1 Technical Specifications The LS81GP8UB provides eight 1000Base X SFP ports operating in the full duplex mode Table 2 32 LS81GP8UB specifications Item Specification CPU MPC850 50 MHz Boot ROM 512 KB SDRAM 64M Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 9 5 W Connector LC RJ...

Page 72: ...02 3ad z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w Note z The LS81GP8UB can only be used together with a Salience III and Salience III Edge SRPU z If a Salience III or Salience III Edge SRPU is used the LS81GP8UB cannot be inserted in the last LPU slot of the S7506 or the S7506R slot 6 for the S7506 and slot 7 for the S7506R but can be inserted in any LPU slot of the S7503 2 17 2 Panel and LEDs Figu...

Page 73: ...he LS81GP8UB panel The following table describes the LED of the LS81GP8UB Table 2 33 LED description of the LS81GP8UB LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 17 3 Matching Cable Refer to Table 2 22 in section 2 11 3 Matching Cable on page 2 23 2 18 LS82GP20 Figure 2 49 LS82GP20 appearance 2 18 1 Technical Specifications ...

Page 74: ...B Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 35 W Connector LC Number of ports 20 Port speed 1000 Mbps full duplex SFP modules Refer to Table 2 22 Compliant standard z IEEE 802 3 z IEEE 802 3z z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 1X z IEEE 802 1w z IEEE 802 3ad z IEEE 802 1s 2 18 2 Panel and LEDs Figure 2 50 LS82GP20 panel ...

Page 75: ...he LS82GP20 panel The following table describes the LED of the LS82GP20 Table 2 35 LED description of the LS82GP20 LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 18 3 Matching Cable Refer to Table 2 22 in section 2 11 3 Matching Cable on page 2 23 2 19 LS82GP20A Figure 2 52 LS82GP20A appearance 2 19 1 Technical Specifications T...

Page 76: ...MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 35 W Connector LC Number of ports 20 Port speed 1000 Mbps full duplex SFP modules Refer to Table 2 22 Compliant standard z IEEE 802 3 z IEEE 802 3z z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 1X z IEEE 802 1w z IEEE 802 3ad z IEEE 802 1s 2 19 2 Panel and LEDs Figure 2 53 LS82GP20A panel ...

Page 77: ...SFP port status LED Figure 2 54 Partially amplified view of the LS82GP20A panel The following table describes the LED of the LS82GP20A Table 2 37 LED description of the LS82GP20A LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 19 3 Matching Cable Refer to Table 2 22 in section Matching Cable on page 2 23 2 20 LS81GP48 Figure 2 5...

Page 78: ...ts 48 Port speed z 1000 Mbps full duplex SFP modules Refer to Table 2 22 Compliant standard z IEEE 802 3 z IEEE 802 3z z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 1X z IEEE 802 1w z IEEE 802 3ad z IEEE 802 1s Note When using the LS81GP48 as an LPU of the S7503 S7506 S7506R you can only use it together with a Salience III or Salience III Plus SRPU z If you use the LS81GP48 to...

Page 79: ...er 5 1000Base X SFP port status LED 6 1000Base X SFP port Figure 2 57 Partially amplified view of the LS81GP48 panel The following table describes the LED of the LS81GP48 Table 2 39 LED description of the LS81GP48 LED Status Meaning OFF No link is present ON A link is present LINK ACT Blinking Data is being transmitted received 2 20 3 Matching Cable Refer to Table 2 22 in section 2 11 3 Matching C...

Page 80: ...12 KB SDRAM 64 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 35 W Connector SC Number of ports 1 Port speed 10 Gbps full duplex XENPAK modules z XENPAK SX MM850 multimode optical fiber 850 nm 300 m 984 ft z XENPAK LX SM1310 single mode optical fiber 1310 nm 10 km 6 2 mi z XENPAK LH40 SM1550 single mode optical fiber 1550 nm 40 km 24 9 mi Compliant standard z ...

Page 81: ...kscreen of the LPU 4 Captive screw 5 LPU edge green 6 Ejector lever 7 10GBase R XENPAK port 8 Captive screw Figure 2 60 Partially amplified view of the LS81TGX1C panel The following table describes the LEDs of the LS81TGX1C Table 2 41 LED state description of LS81TGX1C LED Status Meaning OFF No link is present LINK ON A link is present OFF No data is being transmitted received ACT Blinking Data is...

Page 82: ...50 nm SC 9µm 125µm single mode fiber 40 km 25 mi 2 22 LS81TGX2 Figure 2 61 LS81TGX2 appearance 2 22 1 Technical Specifications The LS81TGX2 adopts an XG high speed bus and provides two 10GBase XFP ports operating in the full duplex mode It can also serve as the SRPU of the S7502 Table 2 43 LS81TGX2 specifications Item Specification CPU MPC8245 300 MHz BOOT ROM 512 KB Flash memory 32 MB SDRAM 256 M...

Page 83: ...7 mi Compliant standard z IEEE 802 3 z IEEE 802 3ae z IEEE 802 1p z IEEE 802 1Q z IEEE 802 1D z IEEE 802 3x z IEEE 802 3ad z IEEE 802 1X z IEEE 802 1s z IEEE 802 1w Note When using the LS81TGX2 as an LPU of the S7503 S7506 S7506R you can only use it together with a Salience III or Salience III Plus SRPU z If you use the LS81TGX2 together with a Salience III Plus SRPU you can insert it into any LPU...

Page 84: ...Ds of the LS81TGX2 Table 2 44 LED description of the LS81TGX2 LED State OFF No link is present LINK ON A link is present OFF No data is being transmitted received ACT Blinking Data is being transmitted received 2 22 3 Matching Cable Table 2 45 Cables for the LS81TGX2 XFP module Central wavelength Connector Matching cable Maximum transmissio n distance XFP SX MM850 850 nm 50 µm 125 µm multi mode op...

Page 85: ...z BOOT ROM 512 KB Flash memory 32 MB SDRAM 256 MB Dimensions H x W x D 40 1 376 7 354 5 mm 1 6 14 8 14 in Maximum power consumption 54 W Connector LC Number of ports 4 Port speed z 10 Gbps full duplex XFP modules z XFP SX MM850 850 nm multi mode fiber with a maximum transmission distance of 300 m 984 3 ft z XFP LX SM1310 1310 nm single mode fiber with a maximum transmission distance of 10 km 6 2 m...

Page 86: ...LPU of the S7503 S7506 S7506R you can only use it together with a Salience III or Salience III Plus SRPU z If you use the LS81TGX4 together with a Salience III Plus SRPU you can insert it into any LPU slot on the S7503 S7506 S7506R z If you use the LS81TGX4 together with a Salience III SRPU you can only insert it into one of the last two LPU slots on the S7503 S7506 S7506R slot 2 or 3 for the S750...

Page 87: ...efer to Table 2 44 in section 2 22 2 Panel and LEDs on page 2 48 for the LED description of the LS81TGX4 2 23 3 Matching Cable Refer to Table 2 45 in section 2 22 3 Matching Cable on page 2 49 2 24 LS81VSNP without Port Figure 2 67 LS81VSNP appearance 2 24 1 Technical Specifications The LS81VSNP supports XG high speed bus and possesses a high performance network processor NP and CPU and can cooper...

Page 88: ... only use it together with a Salience III or Salience III Plus SRPU z If you use the LS81VSNP together with a Salience III Plus SRPU you can insert it into any LPU slot on the S7503 S7506 S7506R z If you use the LS81VSNP together with a Salience III SRPU you can only insert it into one of the last two LPU slots on the S7503 S7506 S7506R slot 2 or 3 for the S7503 slot 5 or 6 for the S7506 and slot ...

Page 89: ...3 1 3 Handling Safety 3 1 3 1 4 ESD Damage Prevention 3 2 3 1 5 Laser Safety 3 3 3 2 Examining the Installation Site 3 3 3 2 1 Temperature Humidity Requirements 3 3 3 2 2 Cleanness Requirements 3 3 3 2 3 EMI Requirements 3 4 3 2 4 Grounding Requirements 3 4 3 2 5 Power Supply Requirements 3 4 3 3 Installation Planning 3 5 3 3 1 Installation Space Requirement 3 5 3 3 2 Cabinet Mounting Requirements...

Page 90: ... possible hazards in your work area such as ungrounded power extension cables missing safety grounds and moist floors z Locate the emergency power switch in the room before installation so that you can shut the power off at once in case of an electrical accident z Unplug all external cables before moving the chassis z Avoid maintaining the equipment alone when it is powered by electricity z Never ...

Page 91: ...m or ejector levers when installing or removing a board Do not touch any electronic component or PCB Take the following steps to use the ESD preventive wrist strap 1 Wear the ESD preventive wrist strap and ensure it makes good skin contact 2 Insert one end of the ESD preventive wrist strap into the ESD preventive wrist strap hole in the switch chassis or use an alligator clip to attach the other e...

Page 92: ...ce electric leakage mechanical property change and corrosion while a low relative humidity will result in looseness of fastening screws owing to shrinkage of insulation washers or electrostatic discharge ESD which may damage the circuitry on the switch A high temperature will speed up the aging of insulation materials and thus will greatly lower the reliability of the switch and shorten the servic...

Page 93: ...apacitance coupling inductance coupling electromagnetic radiation and common impedance including the grounding system coupling To minimize the influence of interference sources on the switch you should take the following into consideration z Take effective measures to protect the power supply system against the power grid interference z Separate the protection ground PGND of the switch from the gr...

Page 94: ...uipment maintenance it is recommended that the front and back of the switch should be at least 1 m 39 4 in away from walls or other devices and that the left and right side should be at least 0 8 m 31 5 in away from walls If the switch is to be installed in a cabinet the headroom in the equipment room should be 3 m 9 84 ft at least 3 3 2 Cabinet Mounting Requirements Before mounting the switch in ...

Page 95: ... open end wrench 10 12 Small tools Sharp nose pliers diagonal pliers vices hand held electric drill file handsaw crowbar and rubber hammer General tools Auxiliary tools Hair brush tweezers paper knife hand bellows electric iron solder wire fork and ladder Special tools ESD preventive wrist strap cable stripper crimping pliers RJ 45 crimping pliers and wire punchdown tool Tools for cleaning optical...

Page 96: ...ing Cable 4 4 4 6 Connecting Power Cables 4 6 4 6 1 Connecting the AC Power Cord 4 6 4 6 2 Connecting the DC Power Cables 4 7 4 6 3 Connecting PoE Power Cables 4 8 4 7 Connecting Interface Cables 4 9 4 7 1 Connecting the Console Cable 4 9 4 7 2 Connecting the AUX Cable 4 10 4 7 3 Connecting the COM Port Cable 4 11 4 7 4 Connecting Category 5 Cables 4 11 4 7 5 Connecting Fibers 4 13 4 8 Cabling 4 1...

Page 97: ...4 1 Chapter 4 Hardware Installation Note The S7500 series are designed for indoor installation 4 1 Confirming Installation Preparations Before installation make sure that z You have read Chapter 3 carefully z All requirements mentioned in Chapter 3 Installation Preparations are satisfied ...

Page 98: ...le Connect the interface cables Route and bind the cables Check the installation Start End Figure 4 1 Installation flowchart 4 3 Mounting the Switch to the Designated Position 4 3 1 Mounting the Switch in a Cabinet After purchasing an S7500 series switch you can mount the switch in an H3C N68 cabinet or a standard 19 inch cabinet The installation methods are similar The following example illustrat...

Page 99: ...ged for the switch without any obstacle in or around the cabinet z The switch is ready for installation and has been carried to a place near the cabinet 2 Mount a plate in the N68 cabinet to hold the switch 3 Install the supplied cable management bracket and mounting bracket on the switch 4 Carry the switch with another person to the front of the cabinet 5 Lift the switch a little higher than the ...

Page 100: ...unding PGND cable of the switch is crucial to lightning protection and electromagnetic susceptibility EMS of the switch Thus you must connect the PGND cable properly before installing and using the switch I Under the common grounding environment Follow these steps to connect the PGND cable under the common grounding environment 1 Remove the grounding screw from the switch chassis 2 Put the supplie...

Page 101: ...yellow green PGND cable to the grounding screw of the grounding strip and fasten the retaining nut The grounding cable shall be connected to the engineering ground in the equipment room instead of the pipe for fire fighting or the lightning arrester of the building Figure 4 3 Connect the grounding cable to the grounding strip z If no grounding strip is available but a grounding body can be buried ...

Page 102: ...4 5 Ground the switch through the AC PE wire z If no grounding strip is available and no grounding body can be buried the DC powered Ethernet switch can be grounded through the return RTN wire of the 48 VDC power supply In this case make sure RTN wire has been well grounded at the DC egress of the power distribution frame PDF Figure 4 6 Connect the grounding cable to the PGND strip of the PDF 4 6 ...

Page 103: ... power cord of the S7506 4 6 2 Connecting the DC Power Cables Caution Power off all power to the switch before connecting DC power cables Follow these steps to connect the DC power cables 1 Loosen the screws and remove the cover from the terminal posts on the DC power distribution box 2 Use a socket screwdriver to loosen the nuts on the terminals 3 Connect the 48V terminal of the supplied blue DC ...

Page 104: ...ver 2 Loosen the nuts of the PoE terminal block on the rear panel of the switch 1 2 3 1 NEG terminal for connecting external PoE power supply 2 RTN terminal for connecting external PoE power supply 3 COM port for monitoring external PoE power supply Figure 4 9 Rear panel of S7506 XGbus 3 Connect the 48V OT terminal of the PoE power cable marked with 48V to the NEG terminal on the switch and fasten...

Page 105: ...arked with PGND to the grounding screw on the switch and fasten the screw Connect the other end to the grounding strip for the switch Note For the detailed installation procedure of PSE2500 A3 refer to the user manual shipped with PSE2500 A3 4 7 Connecting Interface Cables 4 7 1 Connecting the Console Cable I Introduction The console cable is an 8 core shielded cable It has an RJ 45 connector at o...

Page 106: ... port on the switch Note The RS 232 serial port is not hot swappable You are recommended to disconnect the power supply to the PC or terminal before connecting the DB 9 connector Or you can first connect the DB 9 connector and then insert the RJ 45 connector of the console cable into the console port 4 7 2 Connecting the AUX Cable The AUX cable is used for remote configuration of the S7500 series ...

Page 107: ...ee Figure 4 11 and Table 4 1 II Connection procedure When the S7500 switch connects with the external PoE power supply the switch can monitor the running status of the external PoE power supply through the COM port Take the following steps to connect the COM port cable 1 Connect the DB 9 female connector of the COM port cable to the RS232 serial port on the external PoE power supply 2 Connect the ...

Page 108: ...Bi directional data cable B 7 Reserved BIDD Bi directional data cable D 8 Reserved BIDD Bi directional data cable D Note Tx Transmit data Rx Receive data BI Bi directional data Table 4 3 RJ 45 MDI X connector pinouts 10Base T 100Base TX 1000Base T Pinout Signal Function Signal Function 1 Rx Receive data BIDB Bi directional data cable B 2 Rx Receive data BIDB Bi directional data cable B 3 Tx Transm...

Page 109: ...ers make sure the connector and the fiber are consistent with the optical port Fiber connectors are indispensable passive components in optical fiber communication systems Fiber connectors make it possible that fibers can be removable As a result debugging and maintenance of the optical system become more convenient and transfer dispatching more flexible Among diversified fiber connectors only SC ...

Page 110: ...es on the rear of chassis 4 8 2 Cabling for Cabinet Mounting If you mount the switch in a standard 19 inch cabinet or N68 cabinet bind all service cables to the cable management bracket on the left side of the cabinet Run the service cables as you run the signal cables on cabling racks or in raised floor in the equipment room Put all signal cables connectors at the bottom of the chassis instead of...

Page 111: ... you lay cables in a parallel way keep the distance between power cables and signal cables at least 30 mm 1 2 in z Keep all binding brackets and cabling troughs smooth without any sharp edges z Round metal holes which cables go through or furnish them with an insulating bush z Use the proper size cable ties instead of combined ties to bind cables Currently the following cable tie sizes are availab...

Page 112: ...sioning z Do not bind the 220V power cable or 48V power cables to the moving parts on the guide rails z Provide an extra length for the cables connecting moving parts for example the grounding cable connected to the cabinet door to free the cables from possible stress On the other hand make sure the cables will not touch any heat source or sharp points and edges when the moving part reaches its in...

Page 113: ...en cable ties 10 mm 0 4 in 80 mm to 150 mm 3 1 in to 5 9 in 10 mm to 30 mm 0 4 in to 1 2 in 150 mm to 200 mm 5 9 in to 7 9 in 30 mm 1 2 in 200 mm to 300 mm 7 9 in to 11 8 in z Do not knot any cable when running or tying cables z Do not expose the metal part of crimping cold pressed terminal blocks such as air switch 4 10 Checking the Installation Caution Before check turn off the power supply to a...

Page 114: ...sioning 5 1 5 1 Configuration Environment Setup 5 1 5 1 1 Setting up Networking Environment 5 1 5 1 2 Connecting the Console Cable 5 1 5 1 3 Setting Terminal Parameters 5 1 5 2 Power on Startup 5 5 5 2 1 Check before Power on 5 5 5 2 2 Power on 5 6 5 2 3 Check after Power on Recommended 5 6 5 2 4 Startup Process 5 6 ...

Page 115: ...am for switch configuration 5 1 2 Connecting the Console Cable Follow these steps to connect the console cable 1 Connect the DB 9 female connector of the console cable to the serial port of the PC 2 Connect the RJ 45 connector of the console cable to the console port of the switch 5 1 3 Setting Terminal Parameters Parameter requirements z Bits per second 9600 z Data bits 8 z Parity check None z St...

Page 116: ...re is as follows 1 Select Start Programs All Programs Accessories Communications HyperTerminal to enter the HyperTerminal window to establish a new connection and the system displays the Connection Description dialog box Figure 5 2 Connection description of HyperTerminal 2 Enter the name of the new connection in the Connection Description dialog box and click OK Then the system displays the Connec...

Page 117: ...elect the serial port for hyper terminal connection 4 Click OK The system displays the serial port parameters setting dialog box as shown in Figure 5 4 5 Set the bits per second to 9600 data bits to 8 parity check to none stop bits to 1 and flow control to none Figure 5 4 Set the serial port parameters ...

Page 118: ...K The system enters the HyperTerminal dialogue box as shown in Figure 5 5 Figure 5 5 HyperTerminal dialog box 7 In the HyperTerminal dialogue box click the properties icon to open the Switch Properties dialog box 8 Click the Settings tab set the terminal emulation to VT100 and click OK see Figure 5 6 ...

Page 119: ...witch make sure that z The switch is mounted steadily z All boards are correctly installed z All communication cables fibers power cables and grounding cables are correctly connected z The power outlet voltage is the same as the one indicated on the switch label z The console cable is correctly connected the PC or terminal for configuration is started and the terminal parameter settings are comple...

Page 120: ... Power on Recommended After powering on the switch check that z The cooling system works normally You can hear the fans rotate and feel airflows out of the vent z The system LEDs on the SRPU work normally After that make corresponding configurations 5 2 4 Startup Process As the switch is started the following information will be output on the configuration terminal Note The following information m...

Page 121: ... Auto booting file is srpuprj app Decompress Image OK Starting at 0x60000 User interface Aux0 0 is available Press ENTER to get started The display of the above information indicates the completion of the switch auto startup Press Enter The following prompt appears on the configuration terminal which indicates that you can start configuring the switch H3C Note H3C S7500 series switches provide a v...

Page 122: ...y of the S7506 6 5 6 4 2 Replacing the Fan Tray of the S7503 or S7506R 6 6 6 5 Removing and Installing the Power Distribution Box 6 7 6 5 1 Installing the Power Distribution Box 6 8 6 5 2 Removing the Power Distribution Box 6 8 6 6 Installing the Mounting Brackets and Cable Management Bracket 6 9 6 7 Replacing a Memory Module 6 9 6 7 1 Upgrade Description 6 9 6 7 2 Structure of a Memory Module 6 1...

Page 123: ...ies are hot swappable z When installing or replacing a power module with the switch powered on do not touch any naked wire terminal or any part of the product labeled with a high voltage hazard warning to avoid bodily injury 6 1 Required Tools z ESD preventive wrist strap z Screwdriver 6 2 Removing and Installing a Power Module 1 2 Figure 6 1 Install a power module ...

Page 124: ... alarm and the pin will not be seated into the hole To avoid breaking or tilting the power terminals if the power module has not been inserted in properly you should slide it out and insert it again 3 Place the air filter against the inside of the power module shell and spread it out 4 Fasten the captive screws to fix the power module onto the chassis See in Figure 6 1 Caution z If the captive scr...

Page 125: ...ou are recommended to hold the bottom of the module with one hand while pulling the handle with the other z Install a blank panel on the slot for dust proof and heat dissipation if you are not going to install a new power module in the slot from which the module is removed 6 3 Removing and Installing Boards SRPUs and LPUs of the S7500 series can be installed and removed in a similar way This secti...

Page 126: ...n the captive screws to fix the board See in Figure 6 2 Note Put away the removed blank panel for future use 6 3 2 Removing a Board Follow these steps to remove a board just in the opposite way you install a board 1 Wear the ESD preventive wrist strap and loosen the captive screws on the board with the screwdriver 2 Hold the ejector levers on the board with both hands and pull them outward simulta...

Page 127: ...he S7506 1 Wear the ESD preventive wrist strap and push down the locks on the two ejector levers of the fan tray Meanwhile pull the two ejector levers outward to separate the fan tray from the backplane See Figure 6 3 Caution z If you want to replace the fan tray when the switch is working separate the fan tray from the backplane to disconnect the power and wait till the fan stops rotating before ...

Page 128: ...tor levers outward and slide the fan tray along the guide rails into the slot until the positioning pin on the fan tray touches the hole on the chassis 2 Push the ejector levers inward to insert the pin into the hole on the chassis The fan tray is in position when you hear a click 6 4 2 Replacing the Fan Tray of the S7503 or S7506R I Removing the fan tray 2 1 Figure 6 4 Removing the fan tray from ...

Page 129: ...ay into the package Caution Install a new fan tray soon after removing the old one to ensure that the switch can work normally II Installing the fan tray Follow these steps to install the fan tray just in the opposite way you remove it 1 Take a new fan tray out of the package and slide the fan tray along the guide rails into the slot until it is securely seated in the backplane 2 Fasten the captiv...

Page 130: ...slot and push it in See in Figure 6 5 2 Fasten the four screws to fix the power distribution box See in Figure 6 5 6 5 2 Removing the Power Distribution Box Follow these steps to remove the power distribution box just in the opposite way you install it 1 Loosen the four captive screws with a Philips screwdriver 2 Grasp the two ends of the power distribution box and slide it out of the chassis Caut...

Page 131: ...ipped cable management bracket onto the left side opposite to the fan tray of the chassis as shown in Figure 6 6 挂耳挂耳走线架 Mounting bracket Mounting bracket Cable management bracket 挂耳挂耳走线架 Mounting bracket Mounting bracket Cable management bracket Figure 6 6 Install the supplied cable management bracket for the S7506 6 7 Replacing a Memory Module Note This section introduces how to replace a me...

Page 132: ...emory module with naked hands You are allowed to hold only the non conductive edges of the memory module The memory module is sensitive to ESD Improper operations may damage the memory module z Normally you need to take some efforts to remove a memory module Rough handling however is discouraged 6 7 2 Structure of a Memory Module Figure 6 7 Structure of a memory module 6 7 3 Position of a Memory M...

Page 133: ... module slot on the board 2 Slide the memory module along the guide rails into the slot 3 Press the edges of the memory module downwards along the guide rails The memory module snaps into the slot when you hear a click 4 Check that the ejector clips of the slot have locked the memory module Figure 6 10 Install a memory module 6 8 Replacing and Cleaning the Air Filter An air filter is installed at ...

Page 134: ... Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance 6 12 6 8 2 Cleaning the Air Filter Dry clean the air filter or clean it with water and air dry it Do not knead the air filter while cleaning ...

Page 135: ...are from the Management Ethernet Port Using TFTP 7 8 7 2 4 Loading Software from the Management Ethernet Port Using FTP 7 10 7 3 Loading Software Through Command Lines 7 12 7 3 1 Loading Using FTP 7 12 7 3 2 Loading using TFTP 7 13 7 4 Loading Boot ROM and Host Software to the S7506R 7 14 7 4 1 Loading Through Command Lines 7 14 7 4 2 Loading through the BOOT Menu 7 16 7 5 Booting the Switch with ...

Page 136: ... when you load a Boot ROM and host software You are recommended to upgrade the Boot ROM only when the host software to be loaded does not match the existing Boot ROM version Frequent Boot ROM loading is discouraged z You can use the Boot Menu to load a Boot ROM and host software of only SRPUs To load a Boot ROM of LPUs you must use command lines 7 1 2 Loading Software through Command Lines You can...

Page 137: ... Boot ROM program and the terminal will display the following information H3C S7506 BOOTROM Version 530 Copyright c 2004 2007 Hangzhou H3C Tech Co Ltd Creation date Apr 20 2007 20 08 58 CPU type MPC8245 CPU Clock Speed 300Mhz BUS Clock Speed 33Mhz BOOT_FLASH type M29W040B Flash Size 32MB Memory Size 256MB S7506 main board self testing SDRAM Data lines Selftest OK SDRAM Address lines Selftest OK SD...

Page 138: ...eady for the program file is rather big in size and many commands need to be registered Enter the correct Boot ROM password By default no Boot ROM password is set for the switch and you can press Enter to enter the Boot Menu Caution If you want to modify the Boot ROM password keep in mind the modified one BOOT MENU 1 Download application file to flash 2 Select application file to boot 3 Display al...

Page 139: ...et the receiving program checks the packet using the negotiated check method If the check succeeds the receiving program sends a positive acknowledgement character and the sending program continues to send the next packet If the check fails the receiving program sends a negative acknowledgement character and the sending program retransmits the packet II Updating the Boot ROM Follow these steps to ...

Page 140: ... s baudrate to 115200 bps and select XMODEM protocol Press enter key when ready Note You do not need to modify the HyperTerminal s baud rate if you have chosen the baud rate 9600 bps and thus you can skip Steps 5 and 6 and go to Step 7 directly At this time the terminal will not display the above information 5 Select File Properties in the HyperTerminal window click Configure in the popup dialog b...

Page 141: ... Note After changing the baud rate you need to disconnect and reconnect the terminal emulation program to validate the new setting 7 Press Enter to start program downloading The terminal displays the following information Now please start transfer file with XMODEM protocol If you want to exit Press Ctrl X Downloading CCCCC 8 Select Transfer Send File in the HyperTerminal window In the popup dialog...

Page 142: ...lowing information Downloading CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC done Are you sure to update SRPU bootrom Yes or No Y N y 10 Type Y to start updating the Boot ROM file or N to return to the BootROM update menu If you type Y and press Enter the system updates the Boot ROM program automatically and the terminal displays the following information SRPG bootrom is updating now Get fla...

Page 143: ... you have chosen the baud rate 9600 bps In this case the terminal does not display the message Please change the terminal s baudrate to 9600 bps as shown in Step 11 III Loading host software Follow these steps to download the host software of the switch 1 Select 1 from the Boot Menu The terminal displays the following information 1 Set TFTP protocol parameter 2 Set FTP protocol parameter 3 Set XMO...

Page 144: ...n the terminal emulation program on the PC connected to the console port Start the switch enter the Boot menu and then the BootROM update menu To download the Boot ROM program press Ctrl U and Enter to enter the BootROM update menu when the terminal displays Enter your choice 0 5 SRPG bootrom update menu 1 Set TFTP protocol parameter 2 Set FTP protocol parameter 3 Set XMODEM protocol parameter 0 R...

Page 145: ...et XMODEM protocol parameter 0 Return to boot menu Enter your choice 0 3 3 You can select different protocols to load the host software The subsequent steps are the same as those for loading a Boot ROM except for the prompt information 7 2 4 Loading Software from the Management Ethernet Port Using FTP I Introduction to FTP Through the management Ethernet port the switch can act as an FTP server or...

Page 146: ...t 2 to download the Boot ROM or host software Press Enter and configure the FTP parameters Load File name Switch IP address Server IP address FTP User Name FTP User Password 5 Enter the FTP parameter values and then press Enter The terminal displays the following information Are you sure to update SRPG bootrom Yes or No Y N 6 Type Y to start file downloading or N to return to the BootROM update me...

Page 147: ...7500 series support dual image booting That is the S7500 series normally boot with the main image i e the primary file but with the backup image i e the backup file when errors occur to the primary one Refer to section 7 5 Booting the Switch with Dual Images on page 7 17 for details z The S7500 series also support the upgrade by using host software containing the Boot ROM file That is you can upgr...

Page 148: ...e backup app to boot of board 0 is flash SWITCH001 app The app to boot of board 0 at this time is flash SWITCH001 app H3C reboot Check whether other configuration is saved before rebooting the system in case the configuration is lost after the reboot Now you have completed the downloading of Boot ROM and host software Note that you must reboot the switch to validate host software downloading If th...

Page 149: ...tandby SRPU and LPUs use the same approach either command lines or BOOT menu to load the Boot ROM or host software to the active and standby SRPUs z If the current Boot ROM matches the host software to be loaded you do not need to load the Boot ROM to the active SRPU standby SRPU and LPUs Note Loading through command lines affects switch services less significantly than loading through the BOOT me...

Page 150: ... first and then to the active and standby SRPUs z Load the Boot ROM to the LPU H3C boot bootrom BTM530 btm slot 3 This will update BootRom file on board 3 Continue Y N y Type Y and press Enter The terminal displays the following information Board 3 upgrading BOOTROM please wait Load finished Start Upgrading Frame 0 IO Board 3 upgrade BOOTROM succeeded H3C z Load the Boot ROM to the active SRPU H3C...

Page 151: ... is flash S7506R001 app 5 Restart the system H3C reboot II Loading using TFTP Loading using TFTP is similar to loading using FTP except that the protocol used for downloading is TFTP In this case the switch can only be used as a TFTP client to download the software to its Flash from the TFTP server After the downloading is completed the remaining procedure is the same as that in the case of loadin...

Page 152: ...hot backup you are recommended to reboot the whole system after loading the software of the SRPUs because LPUs must be rebooted to keep their software version consistent with that of the SRPUs and the services will be interrupted during LPU reboot 7 5 Booting the Switch with Dual Images The S7500 series support dual image booting That is the switch normally boots with the main image i e the primar...

Page 153: ... you have chosen Type Y to confirm the choice or N to reset The primary file you selected is SWITCH100 app are you sure Yes or No Y N Y If you enter Y the terminal displays the following information On reboot SWITCH100 app will become the default primary application file to boot This means the primary file has been set successfully z Set the backup file You can set the backup file almost in the wa...

Page 154: ...booting 7 6 Loading Host Software Containing the Boot ROM File The S7500 series support multiple types of boards and these boards use different versions of Boot ROM Thus you are required to use the correct Boot ROM file when upgrading the Boot ROM of a board The upgrading will fail if the Boot ROM file does not match the board To avoid the inconvenience caused by different Boot ROM files in upgrad...

Page 155: ...Start Upgrading Frame 0 IO Board 4 upgrade BOOTROM succeeded By now you have completed the Boot ROM upgrade 7 7 Handling Loading Failure If loading fails the original version will still run on the system To handle a loading failure proceed as follows 1 Check whether the physical ports are correctly connected z If no reconnect them and restart loading z If yes go to step 2 2 Check the loading infor...

Page 156: ... Manual H3C S7500 Series Ethernet Switches Chapter 7 Software Maintenance 7 21 7 8 Handling Password Loss If you lose the Boot ROM password of the switch contact the local agents of Hangzhou H3C Technologies Co Ltd ...

Page 157: ...ontents Chapter 8 Troubleshooting 8 1 8 1 Troubleshooting the Configuration System 8 1 8 1 1 No Display on the Terminal 8 1 8 1 2 Illegible Characters on the Terminal 8 2 8 2 Troubleshooting the Power Supply 8 2 8 3 Troubleshooting the Fan Tray 8 2 8 4 Troubleshooting SRPUs and LPUs 8 3 ...

Page 158: ...n troubleshooting power modules fans or LPUs 8 1 Troubleshooting the Configuration System If the configuration system is normal after it is powered on the startup banner will be displayed on the configuration terminal If the configuration system is faulty the configuration terminal may display illegible characters or nothing at all 8 1 1 No Display on the Terminal If no information is displayed on...

Page 159: ...ption of power LEDs LED Status Description ON The power module works normally OK Green OFF The power module is faulty or is not installed ON The power module is faulty FAIL Red OFF The power module works normal or is not installed Note If the FAIL LED on the S7503 is on it is also possible that the power module is in position but the power switch is not turned on If the OK LED is off something is ...

Page 160: ...and S7506R and from 1 to 3 for the S7503 LEDs respectively show the status of the SRPU and LPU Table 8 3 Description of board LEDs LED Status Description ON OFF The board is faulty or is not installed yet RUN Green Blinking The board works normally OFF The board is faulty or is not installed yet ALM Red ON The board works abnormally z If the ALM LED of a board is solid on something is wrong with t...

Page 161: ...oning Cabinets A 5 A 2 4 Levelling Cabinets A 8 A 2 5 Combining Cabinets A 9 A 2 6 Fixing Cabinets A 11 A 2 7 Testing Insulation A 13 A 3 Mounting Cabinets on the Antistatic Floor A 15 A 3 1 Introduction to Racks A 16 A 3 2 Introduction to Slide Rails A 18 A 3 3 Installation Flow A 18 A 3 4 Positioning Racks A 19 A 3 5 Installing Racks A 22 A 3 6 Installing the Slide Rails A 24 A 3 7 Installing An...

Page 162: ...23 6 31 5 in and the weight is 130 kg 286 6 lb A 1 Installation Requirements and Flowchart A 1 1 Site Planning Plan the installation site before installing the cabinet reserving adequate clearance around the cabinet for operation and maintenance Figure A 1 shows the layout of a single cabinet and Figure A 2 shows the layout of combined cabinets 1 Inner wall or reference 2 Cabinet rear 3 Cabinet si...

Page 163: ...1 Inner wall or reference 2 Cabinet rear 3 Cabinet side Figure A 2 Layout of combined cabinets A 1 2 Installation Flowchart You can mount the B68 22 cabinet on cement floor or antistatic floor Figure A 3 shows the B68 22 cabinet installation flowchart Figure A 3 B68 22 cabinet installation flowchart ...

Page 164: ... the cabinet A 2 Mounting the Cabinet on Cement Floor To mount the B68 22 cabinet on cement floor use integrated anchor plates to fasten the cabinet feet The height of the feet is adjustable in consideration of uneven floor Caution The feet are insulated and the anchor plates contain insulating parts Correctly install the insulating parts to insulate the equipment from the earth ground before it i...

Page 165: ... washer 7 Insulation washer 8 Insulation washer 9 Expansion tube 10 Expansion nut 11 Integrated anchor plate Figure A 5 Components of the integrated anchor plate A 2 2 Installation Flow The installation of cabinets on cement floor involves these steps 1 Position the cabinets 2 Level the cabinet 3 Combine the cabinets 4 Fix the cabinets 5 Test insulation Figure A 6 shows the cabinet installation fl...

Page 166: ...ountain to draw two parallel lines with a distance of 720 cm 28 35 in between them and a distance of more than 800 cm 31 50 in away from the nearest wall 2 Determine the mounting holes on the two lines for the first cabinet according to the design requirements Using these mounting holes as a benchmark determine the mounting holes for the other cabinets in turn Re measure the dimensions to prevent ...

Page 167: ...rear 5 Inner wall or reference Figure A 7 Layout of the mounting holes and foot bolts single cabinet 1 M12 expansion bolt 2 Position of foot bolt 3 Cabinet side 4 Cabinet rear 5 Inner wall or reference Figure A 8 Layout of the mounting holes and foot bolts two cabinets II Drilling holes Use a percussion drill with a Φ16 bit to drill holes for bolting the anchor plates ...

Page 168: ...st be 52 to 60 mm 2 0 to 2 4 in deep Otherwise you will be unable to fasten the expansion bolts III Installing expansion tubes and nuts Before installing expansion bolts clean dust inside and around the holes with a vacuum cleaner and then measure the spacing of holes If the error is unacceptable you need to re locate and drill mounting holes Follow these steps to install expansion tubes and nuts ...

Page 169: ...he expansion bolts A 2 4 Levelling Cabinets I Positioning Cabinets After finishing marking move the cabinet to the planned location with its feet aligning with the corresponding feet marks II Adjusting Cabinet Feet Place two horizontal rulers perpendicular to each other on the top of the cabinet to check that the cabinet is straight Adjust the cabinet feet with a spanner to have the cabinet perpen...

Page 170: ...ou only install one cabinet If multiple cabinets are used follow these steps to connect them together 1 Remove the cabinet covers as shown in Figure A 11 2 Rotate the combining brackets on top of the cabinets by 180 degrees tighten them and connect the cabinets with flat washers spring washers bolts and nuts as shown in Figure A 12 3 Figure A 11 illustrates the original position of the combining b...

Page 171: ...22 Cabinet Installation A 10 1 Upper frame of the cabinet 2 Combining bracket 3 M6 10 bolt 4 Cabinet cover Figure A 11 Remove install the cover 1 M8 nut 2 Flat washer 8 3 Spring washer 8 4 M8 35 bolt 5 Combining bracket Figure A 12 Install brackets for combining cabinets ...

Page 172: ...n A 11 Caution After you combine the cabinets replace the removed covers A 2 6 Fixing Cabinets I Installing anchor strips As shown in Figure A 13 install the anchor strips One chassis needs two anchor strips Caution The anchor strip must be installed in the orientation as shown in Figure A 13 ...

Page 173: ...ips Follow these steps to install insulating parts and fix an anchor strip 1 Put the insulating washers under the anchor strip and align them vertically with the anchor strip fixing holes one anchor strip needs two insulating washers 2 Screw M12 70 bolts into the holes through the anchor strip and Torque the bolts to 45 Nm Before that you must install other accessories such as insulation washers a...

Page 174: ...ps Fasten the retaining nut on the anchor strip as shown in area B in Figure A 14 A 2 7 Testing Insulation Switch the multimeter to Mohm range and measure the resistance between the fastening bolts M12 70 and the anchor strips If the resistance is larger than five Mohm you can finish installation If not remove all anchor strip parts check that the insulation washers are installed and without damag...

Page 175: ...Installation Manual H3C S7500 Series Ethernet Switches Appendix A B68 22 Cabinet Installation A 14 Figure A 15 Install a single cabinet on cement floor ...

Page 176: ...ts on cement floor A 3 Mounting Cabinets on the Antistatic Floor When mounting B68 22 cabinets on the antistatic floor use the H800 series racks Caution The feet are insulated and the anchor strips include insulating units Correctly install the insulating units to insulate the equipment from the earth ground before it is grounded ...

Page 177: ...ed however because the cabinet feet are insulated and the anchor strips include insulation parts Before connecting the grounding wire the equipment does not conduct with the earth ground I Number of racks in use When installing multiple cabinets you need to use N 1 racks where N is the number of cabinets as shown in Figure A 17 Figure A 17 Mount a cabinet on the slide rails on a rack II Shape of r...

Page 178: ...nsions of the H800 series III Installing rack components Four types of components are available with the H800 series three of which are height adjustable and one is height fixed Table A 1 gives the height range of the height adjustable components Table A 1 Height ranges of the height adjustable components Component Height of antistatic floor mm Ⅰ 210 to 255 mm 8 27 to 10 0 in Ⅱ 256 to 345 mm 10 1 ...

Page 179: ...ion they can join multiple racks and cabinets together make connections stronger and keep the cabinets horizontal As shown in Figure A 19 a slide rail segment is 600 mm 23 6 in long The standard shipment includes two segments for each cabinet 600mm 23 6 in 75mm 3 in 50mm 2in 600mm 23 6 in 75mm 3 in 50mm 2in Figure A 19 Dimensions of slide rail segments A 3 3 Installation Flow Installing the cabine...

Page 180: ...Use an ink fountain to draw two parallel lines with a distance of 720 cm 28 35 in between them and a distance of more than 800 cm 31 50 in away from the nearest wall 2 Draw two lines parallel with the reference and 760 mm 29 9 in away from each other with an ink fountain 3 According to the design mark the position of the installation holes for a rack on these two lines Based on the marks mark the ...

Page 181: ... Installation A 20 Figure A 21 Layout of the installation holes on the H800 series racks 1 M12 expansion bolt 2 Foot mark 3 Outer dimensions of the cabinet 4 Cabinet rear 5 Inner wall or reference Figure A 22 Layout of the installation holes on the H800 series racks single cabinet ...

Page 182: ...mensions of the cabinet 3 Cabinet rear 4 Inner wall or reference Figure A 23 Layout of the installation holes on the H800 series racks two cabinets 800mm 31 5 in 800mm 31 5in 800mm 31 5 in 1 M12 expansion bolt 2 Outer dimensions of the cabinet 3 Cabinet rear 4 Inner wall or reference Figure A 24 Layout of the installation holes on the H800 series racks multiple cabinets ...

Page 183: ...ion of marking and drilling is essential to hardware installation Low precision can cause many problems during installation Caution The depth of drilling is between 52 mm and 60 mm 2 0 to 2 4 in Otherwise you will be unable to install or fasten the expansion bolts A 3 5 Installing Racks I Installing expansion tubes and nuts Prior to installation clean dust inside and outside the holes with a dust ...

Page 184: ...n the rack adjust all racks to the estimated height and torque the retaining bolts to 45 Nm with a torque spanner from middle to the two sides as shown in Figure A 26 III Installing and fixing racks As shown in Figure A 26 follow these steps to install and fix a rack 1 Clean the floor and rack surface 2 Align the rack installation holes with the corresponding expansion bolts and fix the rack on th...

Page 185: ...In Figure A 26 when fixing a rack fasten the retaining bolt in the middle first and then those at the two sides A 3 6 Installing the Slide Rails I Installing T shape nuts Before installing a pair of rails put T shape nuts into their downside troughs four for each rail Two of these nuts are used for fixing the rail and another two are for fixing the floor pallet assemblies This must be done before ...

Page 186: ...n sequence 3 Measure in both transverse and longitudinal directions the slide rail segments with a horizontal ruler to check that the bubble in the horizontal ruler is in the middle If the slide rail is horizontal tighten the bolts in sequence and measure horizontality again If not loosen the screws and adjust by adding or reducing washers 4 The installed slide rails must meet these requirements z...

Page 187: ...ion A 26 1 T shape nut 2 Spring washer 12 3 Flat washer 12 4 M12 20 bolt 5 Washer 6 Slide rail 7 Slide protective side Figure A 28 Fix and level slide rails and racks 1 Measure in traverse direction 2 Measure in longitudinal direction 3 Slide rail Figure A 29 Measure levelness of slide rails ...

Page 188: ...allet fixing brackets and rail brackets onto the slide rails with bolts flat washers and spring washers Caution Make sure to use left and right brackets correctly 1 Flat washer 12 2 Spring washer 12 3 M12 20 bolt 4 T shape nut 5 Floor pallet fixing bracket 6 Left bracket 7 Right bracket Figure A 30 Install the floor pallet fixing brackets and slide rail brackets II Installing the supports for the ...

Page 189: ...to have the upper surface of the fixing brackets flush with the downside of the antistatic floor Then fasten the M12 35 bolts A 3 8 Leveling Cabinets I Positioning Cabinets Lift the cabinets on the slide rails and align centers of the cabinet feet with the centers of the troughs on the slide rails vertically Align all cabinets II Leveling Cabinets Unfasten the retaining nuts of the cabinets Place ...

Page 190: ... A B68 22 Cabinet Installation A 29 1 M16 cabinet feet leveling screw Figure A 32 Level cabinets III Locking cabinet feet As shown in Figure A 33 fasten the retaining nuts on the cabinet feet until they mate the downside of the lower enclosure frame of the cabinets ...

Page 191: ...two and more than two cabinets are used follow these steps to connect them together 1 Remove the cabinet covers as shown in Figure A 34 2 Rotate the combining brackets on top of the cabinets by 180 degrees tighten them and connect the cabinets with flat washers spring washers bolts and nuts as shown in Figure A 35 3 Figure A 34 illustrates the original position of the combining brackets and Figure...

Page 192: ...8 22 Cabinet Installation A 31 1 Downside of the cabinet 2 Combining bracket 3 M6 10 bolt 4 Cabinet cover Figure A 34 Remove install the cover 1 M8 nut 2 Flat washer 8 3 Spring washer 8 4 M8 35 bolt 5 Combining bracket Figure A 35 Install brackets for combining cabinets ...

Page 193: ...ng Cabinets I Installing T shape nuts Before fixing a cabinet put T shape nuts into the upper troughs of the slide rails two on each side Each anchor strip needs two T shape nuts II Installing anchor strips As shown in Figure A 36 install the anchor strips One chassis needs two anchor strips Caution The anchor strip must be installed in the orientation as shown in Figure A 36 ...

Page 194: ...se steps to install insulating parts and fix an anchor strip 1 Put the insulating washers under the anchor strip and align them vertically with the T shape nuts in the upper troughs of the anchor strip one anchor strip needs two insulating washers 2 Screw M12 35 bolts into the holes through the anchor strip Before that you must install other accessories such as insulation washers and big flat wash...

Page 195: ...ixing the retaining nuts of the anchor strips Fasten the retaining nut on the anchor strip as shown in area B in Figure A 37 and torque the bolts to 45 Nm A 3 11 Testing Insulation Switch the multimeter to Mohm range and measure the resistance between the fastening bolts M12 70 and the anchor strips If the resistance is larger than five Mohm you can finish installation If not remove all anchor str...

Page 196: ...Restoring the Floor Cut the antistatic floor around the cabinets and restore the floor Figure A 38 shows how to restore the floor and Figure A 39 shows what the site should look like after the floor is restored Caution You may install the framework of the antistatic floor onto the side supports as shown in Figure A 38 1 Framework of the antistatic floor 2 Side support Figure A 38 Restoring the ant...

Page 197: ...Installation Manual H3C S7500 Series Ethernet Switches Appendix A B68 22 Cabinet Installation A 36 Figure A 39 B68 22 cabinets installed on the antistatic floor ...

Page 198: ...Procedure B 36 B 3 3 Positioning Supports B 38 B 3 4 Installing Supports B 41 B 3 5 Installing Antistatic Floor Accessories B 46 B 3 6 Leveling the Cabinets B 46 B 3 7 Fixing Cabinets B 48 B 3 8 Testing Insulation B 50 B 3 9 Restoring the Floor B 50 B 3 10 Verifying Installation B 52 B 4 Installing Cabinet Accessories B 53 B 4 1 Installing Feet B 53 B 4 2 Installing Doors B 56 B 4 3 Installing Pro...

Page 199: ...high with a headroom of 37 U and the other is 2 2 meters high with a headroom of 46 U The installation requirements for both types of cabinets are the same such as space planning positioning and fixing cabinets z The following sections describe how to install a 2 2 meter high N68 N68 22 cabinet in details The dimensions of an N68 22 cabinet are 2200 600 800 mm 86 6 23 6 31 5 in H W D as shown in F...

Page 200: ...nd at the back of the cabinet for maintenance Figure B 2 describes the planning of installation space for a single cabinet Figure B 3 describes the planning of side by side cabinet installation 1 Inner wall or reference body 2 Cabinet back 3 Cabinet outline Figure B 2 Planning of installation space for a single cabinet in mm 1 Inner wall or reference body 2 Cabinet back 3 Cabinet outline Figure B ...

Page 201: ... cabinet on cement floor refer to Installing Cabinet Accessories Then proceed with step 3 z After installing feet you must fix the cabinets to avoid accidents z You can use supports to install cabinets on antistatic floor You do not need to install feet Note The way of fixing the cabinet with feet is not recommended 3 Put the rack in the upright position and then remove wood boards and support woo...

Page 202: ...Installation Manual H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation B 4 1 Support bar Figure B 4 Remove support bars ...

Page 203: ...he cement floor or anti static floor Figure B 5 describes the installation flow of the N68 22 cabinet Start Installation environment Cement floor Antistatic floor End Start Installation environment Cement floor Antistatic floor End Figure B 5 Installation flow of the N68 22 cabinet Note z If the cabinet is installed on the cement floor after fixing the cabinet you can install the cabinet accessori...

Page 204: ... are connected thus satisfying insulation requirements B 2 1 Installing Cabinets with Feet When installing cabinets with feet on cement floor you need to use anchor plate components to fix the cabinets Considering that the floor is not flat the height of the feet is adjustable Caution Feet provide insulation and there are insulators in anchor plate components These insulation components should be ...

Page 205: ...net Installation B 7 1 Bolt M12 70 2 Spring washer 12 3 Big flat washer 12 4 Insulation washer 5 Anchor plate 6 Insulation pad of the anchor plate 7 Expansion tube 8 Expansion bolt 9 Foot connection notch 10 Connection hole Figure B 6 Anchor plate components z Foot components ...

Page 206: ...ppendix B N68 Cabinet Installation B 8 1 Fastening nut for cabinets 2 Fastening nut for anchor plate 3 Leveling nut 4 Foot Figure B 7 Foot components z Installation procedure Figure B 8 illustrates the procedure for installing N68 22 cabinets on cement floor ...

Page 207: ...art Does it pass insulation test End Level the cabinet Combine cabinets Fix the cabinet Does it satisfy requirements Figure B 8 Install cabinets with feet on cement floor I Positioning the cabinets 1 Determine where to install the cabinets Before installing the cabinets you need to plan installation space first Sufficient space must be provided in front of and at the back of the cabinet for mainte...

Page 208: ...pansion bolts and feet used to combine a row of cabinets 2 Mark several points for drawing with a steel tape and then draw two straight lines parallel to the benchmarks with a spacing of 687 mm 27 0 in 3 Determine the hole positions of the expansion bolts for the first cabinet and foot positions on the two lines as designed 4 With these holes as reference mark the installation hole positions of th...

Page 209: ... combine a row of cabinets Table B 2 Determine installation hole positions based on the template Step Operation Remarks 1 Put the marking template on the floor as required Figure B 11 shows the marking template 2 Mark the positions of all the expansion bolts and the feet on the floor according to the template The semi circle notch of the template indicates the front of the cabinet Each cabinet nee...

Page 210: ...e from 52 mm to 60 mm 2 0 in to 2 4 in All the holes should have the same depth After drilling a hole use a dust collector to clean the dust inside and outside the holes before measuring the hole depth The bit is difficult to position on the floor that is hard and smooth In this case punch a small hole on the marks for the installation holes before drilling Note that the precision of marking and d...

Page 211: ...nsion tube 2 Alignment groove 3 Expansion nut 4 Alignment rib Figure B 12 Install an expansion nut onto an expansion tube Caution You must insert the alignment rib of expansion nuts into the alignment grooves of expansion tubes first otherwise you will be unable to install or fasten the expansion bolts II Leveling the cabinets 1 Put the cabinets in position Install the cabinets in the planned posi...

Page 212: ...x B N68 Cabinet Installation B 14 1 Leveling nut Figure B 13 Level a cabinet 3 Fasten cabinet feet Fasten all the nuts used for fastening cabinets on all the feet so that the nuts for fastening cabinets can be against the nuts on the holder as shown in Figure B 14 ...

Page 213: ...tion When combining two or more cabinets you have to combine the cabinets first and then fix anchor strips 1 Install anchor plates Loosen the nuts used for fastening the cabinet and turn them upward by more than 10 mm 0 4 in and then install anchor plates according to the direction indicated by the arrow as shown in Figure B 15 The anchor plates must press the cabinet feet One cabinet needs four a...

Page 214: ...l anchor plates on cement floor 2 Install insulation components and fix anchor plates Put the insulation pad under the anchor plate and then align the plate with the hole of the expansion bolt one anchor plate needs one insulation pad Then install the M12 70 bolt in the expansion bolt hole through the anchor plate Install insulation washer and big flat washers as shown in area A in Figure B 16 Tor...

Page 215: ...r fastening anchor plates Fix the nuts for fastening anchor plates as shown in area B in Figure B 16 4 Fix cabinet tops when combining cabinets If you need to combine two or more cabinets together related connections need to be performed Combine the cabinets with connecting plates on the top of the cabinets Note If the side panels have been installed remove the side panels as required before combi...

Page 216: ...hes Appendix B N68 Cabinet Installation B 18 1 Connecting plate for combining cabinets Figure B 17 Position of the connecting plate Remove the connecting plates from the adjacent cabinets and then reinstall the connecting plates as shown in Figure B 18 ...

Page 217: ...Testing insulation Switch the multimeter to the megohm range and measure the resistance between the fastening bolts M12x70 and the cabinets If the resistance is larger than 5 megohm you can finish installation If not remove all installation anchor plate components and then check whether the insulation washers or pads are installed or are damaged Reinstall the anchor plate and measure insulation un...

Page 218: ...Installation Manual H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation B 20 Figure B 19 A single cabinet installed on cement floor ...

Page 219: ...on positions and directions must satisfy the requirements of the construction design z The front back left and right surfaces of the cabinets should be perpendicular to the floor The horizontal and vertical tolerance must be less than or equal to 3 mm 0 1 in z The cabinets must be in a straight line near the primary walkway The tolerance must be less than or equal to 5 mm 0 2 in Adjacent cabinets ...

Page 220: ...z The surface of the entire row of cabinets should be on the same plane Adjacent cabinets should be closely arranged B 2 2 Installing Cabinets without Feet Figure B 21 illustrates how to install N68 22 cabinets without feet on cement floor Figure B 21 Install cabinets without feet on cement floor ...

Page 221: ...the template Table B 3 Determine installation hole positions based on the layout Step Operation Remarks 1 Determine the installation positions of the expansion bolts according to the dimensions specified in the construction plan and the installation hole dimensions Figure B 22 shows installation positions of the expansion bolts for a single cabinet Figure B 23 shows installation positions of the e...

Page 222: ...allation B 24 800 687 800 800 800 800 413 600 4 Ø 16 Figure B 22 Installation positions of the expansion bolts for a single cabinet 800 800 800 600 800 800 4 16 600 600 413 687 413 413 ú ú ú ú Figure B 23 Installation positions of the expansion bolts used to combine a row of cabinets ...

Page 223: ...emplate The semi circle notch of the template indicates the front of the cabinet Each cabinet needs four expansion bolt holes Caution Make sure that the template direction is correct Front Back Right Left 800 600 687 413 Figure B 24 Marking template only for installation on cement floor 3 Drill holes Use M12 expansion bolts to fix supports on the floor Use a percussion drill with 16 bit to drill h...

Page 224: ...allation Caution The depth of drilling is between 52 mm and 60 mm 2 0 in to 2 4 in Otherwise you will be unable to install or fasten the expansion bolts 4 Install expansion tubes and expansion nuts Prior to installation clean dust inside and outside the holes with a dust collector and then measure the spacing of holes If errors are not acceptable you must position and drill the holes again Take do...

Page 225: ...two insulation plates for each cabinet Install the cabinets in the planned position and align the installation holes with corresponding expansion bolt holes 2 Level the cabinets Place a horizontal ruler in the two orthogonal directions on the top of the cabinets to check levelness If the cabinets are not flush unfasten the retaining nuts of the cabinets on the feet with a shim and then rotate the ...

Page 226: ...ugh the anchor strip and torque the bolts to 45 Nm Before that you must install other accessories such as insulation washers and big flat washers as shown in Figure B 27 Fasten the bolts one by one to reduce the stress between the bolts and the cabinets 2 Fix cabinet tops when combining cabinets If you need to combine two or more cabinets together related connections need to be performed Combine t...

Page 227: ...mbining cabinets Figure B 27 Position of the connecting plate To combine the cabinets remove the connecting plates from the cabinet and then reinstall the connecting plates to combine the two adjacent cabinets as shown in Figure B 28 Caution M8x30 bolts used to combine cabinets are delivered together with feet accessories ...

Page 228: ...r to the Megohm range and measure the resistance between the fastening bolts M12 70 and the cabinets If the resistance is larger than 5 Megohms you can finish the installation If not remove all installation components and then check whether the insulation components are installed or are damaged Reinstall the cabinets and test the insulation until the requirement is satisfied Figure B 29 illustrate...

Page 229: ...allation Manual H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation B 31 Figure B 29 Install a single cabinet on the cement floor Figure B 30 Install a row of cabinets on the cement floor ...

Page 230: ... surface of the entire row of cabinets should be on the same plane Adjacent cabinets should be closely arranged B 3 Installing Cabinets on Antistatic Floor This section describes how to install N68 22 cabinets on antistatic floor N800 series supports are required when you install N68 22 cabinets in an equipment room furnished with antistatic floor B 3 1 Introduction to Supports and Guide rails I S...

Page 231: ...ixed Table B 5 gives the height range of the height adjustable components Table B 5 Height ranges of the height adjustable components Component Applicable height of antistatic floor mm I 210 to 255 II 256 to 345 III 346 to 525 IV Customized based on the actual floor height Minimum height 100 mm 3 9 in Note The antistatic floor height refers to the distance between the upper surface of the antistat...

Page 232: ...floor height of this assembly is 100 mm II Guide rails Holder guide rail components include holder holder fixing piece and guide rail The following sections describe the components z Holders are used to support the floor around the cabinets They are divided into front back holder and side holder Figure B 32 and Figure B 33 show the front back holder and side holder respectively Figure B 32 Front b...

Page 233: ...lders as shown in Figure B 34 Figure B 34 Holder fixing piece z Guide rails are used to connect cabinets and supports Guide rails allow you to move the device to an appropriate position easily In addition they can join multiple racks and cabinets together make connections stronger and keep the cabinets horizontal The guide rails also act as a shockproof mechanism for the equipment Figure B 35 show...

Page 234: ...inets in one row need 2N supports Each cabinet uses a set of components The components are delivered together with supports Each set of components consist of two guide rails two slider holders two holder fixing pieces one front holder and one back holder Each cabinet needs two holder fixing pieces one front holder and one back holder Each row of cabinet needs two side holders When there is only on...

Page 235: ...binet Insulation test Restore the floor Satisfy requirements End Start Position supports Install supports Install guide rails and antistatic floor accessories Put the cabinet in position Combine cabinets Fix the cabinet Does it pass insulation test Restore the floor Does it satisfy requirements End Figure B 36 Install cabinets on the antistatic floor ...

Page 236: ...ositions based on the layout Step Operation Remarks 1 Determine the installation positions of the supports according to the dimensions specified in the construction plan and the installation hole dimensions Figure B 37 shows the installation hole positions of the supports for a single cabinet Figure B 38 shows the installation hole positions of the supports used to combine a row of cabinets 2 Mark...

Page 237: ...llation B 39 800 690 800 800 800 800 354 600 4 16 ú ú ú ú Figure B 37 Installation hole positions of the support for a single cabinet 800 800 800 600 800 800 4 16 600 600 354 690 354 354 ú ú ú ú Figure B 38 Installation hole positions of the supports used to combine a row of cabinets ...

Page 238: ...late The semi circle notch of the template indicates the front of the cabinet Each cabinet needs four expansion bolt holes Caution Make sure that the template direction is correct Front Back Right Left 800 354 600 690 Figure B 39 Marking template only for installation on antistatic floor III Drilling holes z Use M12 expansion bolts to fix supports on the ground Use a percussion drill with Ф16 bit ...

Page 239: ...ng is between 52 mm and 60 mm 2 0 in to 2 4 in Otherwise you will be unable to install or fasten the expansion bolts B 3 4 Installing Supports I Installing expansion bolts Prior to installation clean dust inside and outside the holes with a dust collector and then measure the spacing of holes Check whether the supports are aligned with the holes If errors are not acceptable you must measure and dr...

Page 240: ... the antistatic floor adjust all the supports to the prescribed heights before installing the supports Table B 8 Adjust support height Step Operation Remarks 1 Measure the height of the upper surface of the floor Deduct the height 50 mm 2 0 in of the guide rail from this value You can get the support height 2 Adjust all the supports to the prescribed heights according to the silk screen mark of th...

Page 241: ...dle Figure B 41 Fix a rack onto the floor III Assembling supports and guide rails Table B 9 Assemble supports and guide rails Step Operation 1 Assemble supports and guide rails with M12 x 30 bolts spring washers and flat washers as shown in Figure B 42 2 Adjust supports so that two diagonals A and B see Figure B 42 are equal 3 Fasten the bolts with a torque wrench ...

Page 242: ...ils IV Fixing supports Table B 10 Fix supports Step Operation 1 Align the support installation holes with the corresponding expansion bolts and fix the support with M12x60 bolts spring washers and big flat washers 2 Insert the bolts through the installation holes of the supports into the expansion bolt holes on the floor and then adjust the positions of the supports 3 Torque the M12x45 bolts to 60...

Page 243: ... tube 5 Expansion nut Figure B 43 Assemble supports and guide rails In case of combining a row of cabinets you must adjust the positions of the supports before fixing them The front ends of the supports should be in the same line The spacing between adjacent supports should be 128 mm 5 0 in as shown in Figure B 44 128 Figure B 44 Position relationship of the supports ...

Page 244: ...re positioning the cabinets as shown in Figure B 45 1 1 Holder fixing piece Figure B 45 Install holder fixing pieces B 3 6 Leveling the Cabinets I Putting cabinets in position Table B 11 Put cabinets in position Step Operation 1 Lift the cabinet on the guide rails 2 Determine the front side of the cabinet and then align four installation holes of the cabinet with four holes of the guide rails II I...

Page 245: ... orthogonal directions on the top of the cabinets to check levelness 2 If any cabinet is out of levelness adjust the levelness by using shims under the insulation plate as shown in Figure B 46 3 Align all the cabinets The cabinets should be close to the adjacent equipment They must be in a straight line on the primary walkway side Caution The spanners used to level the cabinets should be installed...

Page 246: ... 45 Nm as shown in Figure B 46 Caution Fasten the bolts one by one to reduce the stress between the bolts and the cabinets II Fixing cabinet tops when combining cabinets If you need to combine two or more than two cabinets together related connections need to be performed Combine the cabinets with connecting plates on the top of the cabinets Note z If the side panels have been installed remove the...

Page 247: ...hes Appendix B N68 Cabinet Installation B 49 1 Connecting plate for combining cabinets Figure B 47 Position of the connecting plate Remove the connecting plates from the adjacent cabinets and then reinstall the connecting plates as shown in Figure B 48 ...

Page 248: ...s and the cabinets If the resistance is larger than 5 megohm you can finish installation If not remove all installation components and then check whether the insulation washers are installed or are damaged Reinstall the cabinets and measure insulation until the requirement is satisfied B 3 9 Restoring the Floor I Installing antistatic floor holders Fix front holders on holder fixing pieces with M1...

Page 249: ...iece 9 Side holder Figure B 49 Install holders II Adjusting the height of the antistatic floor holders Adjust the holder height so that the upper surface of the holder is flush with the lower surface of the antistatic floor III Cutting and restoring the floor Cut and restore the antistatic floor based on the conditions around the cabinets Figure B 50 shows the cabinets installed on the raised anti...

Page 250: ...ed correctly z The insulation accessories between supports and cabinets must satisfy the insulation requirements Self made bases are recommended to be insulated from the ground or the cabinets z The entire row of cabinets should be arranged closely and neatly The vertical deviation should be less than 3 mm 0 1 in z The cabinet doors at the primary walkway side should be in a straight line The erro...

Page 251: ...cessories include feet doors and protection ground cables Caution z Install the feet after unpacking the cabinets and before putting the cabinets in the upright position z After installing feet you must fix the cabinets to avoid accidents B 4 1 Installing Feet Install cabinet feet according to the following procedure 1 Remove four plastic caps on the lower enclosure frame with a flathead screwdriv...

Page 252: ...Installation Manual H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation B 54 1 Lower enclosure frame 2 Plastic cap Figure B 51 Remove plastic caps 2 Install feet ...

Page 253: ...nt nuts on the feet to the required height so that four feet get the same height Note z The four feet come in two types which are identified by R and L respectively Be sure to choose the correct type in the installation z The plastic shims and steel shims remain in the cabinet after installation of the feet However they will not affect the normal work of the cabinets 3 Install cover plates After i...

Page 254: ...anels front doors and back doors as shown in Figure B 54 Cabinet doors serve as the electromagnetic shielding layer to prevent the devices inside the cabinets from electromagnetic interference In addition cabinet doors can protect the devices from being exposed to the outside which may result in damage to the devices Install side panels first and then install front doors and back doors Finally sti...

Page 255: ...ns of installing cabinet accessories are shown as follows z The cabinets have been fixed z The devices have been installed z The cables have been installed 2 Installation materials Installation materials consist of z Two left side panels and two right side panels z Two front doors and two back doors Front door and back doors are the same They are of the dual door structure z M6 countersunk screws ...

Page 256: ...el on the cabinet column and then put the side panel between the door lintel and the column 2 Set the socket of the side panel onto the pin M6 bolt from above the pin and then install the side panel into the open socket of the installation rack 3 Align the side panel with the installation holes and then fasten four M6 countersunk screws to fasten the side panel with a flathead screwdriver Pin M6 c...

Page 257: ...th the hole on the top of the rack 3 Release the hook pin so that with the elastic force the hook pin locks into the hole and fastens the door onto the cabinet A A 1 2 1 A Hold the door so that the cross pin on the rack is in line with the hole at the lower right side of the door and then put the lower part of the left side also in position 2 Pull down the triangular hook pin of the upper part of ...

Page 258: ...be reliably grounded The protection ground cables connect grounding points with grounding screws on the cabinet base as shown in Figure B 57 1 Grounding bar of the side bracket 2 Grounding point on the cabinet base 3 Protection ground cable for the side panel 4 Protection ground cable for the front and back doors 5 Grounding points on front and back doors 6 Grounding point on the side panel Figure...

Page 259: ... Grounding points connecting the cabinet and the modules z The grounding points of the internal modules are reserved on both sides of the back mount angle Two types of grounding points are available M4 and M6 They should be installed alternatively The spacing between two grounding points of the same specification is 133 35 mm 5 3 in as shown in Figure B 58 1 z The main grounding point used to conn...

Page 260: ...ounding point used to connect the cabinet and the equipment room is located on the cabinet top The specification is M8 as shown in Figure B 59 1 Main grounding point Figure B 59 Main grounding point B 5 2 Introduction to Cabinet Power Distribution Note Only maintenance engineers are permitted open the cabinet door with the key ...

Page 261: ...tallation Manual H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation B 63 I Power distribution diagram for an N68 AC cabinet Figure B 60 Power distribution diagram for an N68 AC cabinet ...

Page 262: ...to touch any of the power terminals during maintenance z Point 1 2 3 in the diagram each represents a device z If you use dual AC power outputs with out phase L N and the device in the cabinet support dual input power supply you are recommended to connect the two inputs of the device to two NCBs with different AC input If there are more than three devices in the cabinet you can parallel connect se...

Page 263: ...tallation Manual H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation B 65 II Power distribution diagram for an N68 DC cabinet Figure B 61 Power distribution diagram for an N68 DC cabinet ...

Page 264: ...consideration of the device power z If you use a single 48 VDC power output you can connect the output to the two input terminals z If your device power is small the device is protected by its own power protection set or the superior air breaker rather than the NCB You can change the NCB but H3C does not provide NCBs of various capacities z The power distribution component is in the rear of the ca...

Page 265: ...hich functions similarly as a 1U cabling frame while supporting a larger number of cables It is mostly used for data cables Following a similar method of using a 1U cabling frame lead the cables from both sides into the cabling brackets and then to the rear side of the cabinet through two oval openings and bundle the cables at the proper positions with cable ties ...

Page 266: ...and 2U cabling frames as required If necessary you can also remove the adjacent dummy panel to facilitate cabling A 1U rear cable management bracket is installed at the back of the cabinet used together with a power socket strip for management of power cables When using a 1U rear cable management bracket put the cables on the cable holding hooks and bundle the cables at the proper positions with c...

Page 267: ...re B 64 1U rear cable management bracket z Mounted at both sides of the cabinet cable retaining brackets are used for management of bundled cables inside the cabinet When using a cable retaining bracket arrange the collected cables in order and lay them in the cable retaining bracket and bundle the cables at the proper positions with cable ties ...

Page 268: ... Series Ethernet Switches Appendix B N68 Cabinet Installation B 70 Figure B 65 Cable retaining bracket Note You can move the positions of cable retaining brackets in the cabinet required For the specific method refer to Figure B 66 ...

Page 269: ...ing bracket remove the tapping screw from the cable retaining bracket move the cable retaining bracket to the desired position in the cabinet and fasten the cable retaining bracket with the same tapping screw II Introduction to cabling holes z Cabling holes on the upper enclosure frame 1 Corner cabling hole 2 Rear cabling hole 3 Middle cabling hole Figure B 67 Cabling holes on the upper enclosure ...

Page 270: ...l H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation B 72 z Cabling holes on the lower enclosure frame 1 Rear cabling hole 2 Corner cabling hole Figure B 68 Cabling holes on the lower enclosure frame ...

Page 271: ...nstallation Manual H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation B 73 B 6 Remodeling Cabinets B 6 1 Remodeling an S7500 N68 18 Cabinet Figure B 69 Remodel an S7500 N68 18 cabinet ...

Page 272: ...binet exactly as the figure shows but can adjust the positions of guide rails and dummy panels as needed z Dummy panels are installed for comeliness purpose only so you do not need to install them when they are in shortage z The power of your device should be within the range allowed by the air breaker Refer to power distribution part for details z The squares with shadow marks in the figure repre...

Page 273: ...s M3 and M4 and remove guide rails C1 and C2 The result of the remodeling is configuration B 3 Remodeling standard configuration to configuration C Remove dummy panels M3 M4 and M6 remove guide rails C1 C2 E1 and E2 and raise one U up the guide rails D1 and D2 together with the 2U high cabling frame above and the M5 below The result of the remodeling is configuration C ...

Page 274: ...Installation Manual H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation B 76 B 6 2 Remodeling an S7500 N68 22 Cabinet Figure B 70 Remodel an S7500 N68 22 cabinet ...

Page 275: ...as the figure shows but can adjust the position of guild rails and dummy panels as needed z The dummy panels are for comeliness purpose only so that you need not to install them when they are in shortage z The power of your device should be within the range allowed by the air breaker Refer to power distribution part for details z The squares with shadow marks in the figure represent the four hole ...

Page 276: ...o configuration C Remove dummy panels M2 M3 M7 through M10 and remove guide rails C1 C2 G1 and G2 The result of the remodeling is configuration C 4 Remodeling standard configuration to configuration D Remove dummy panels M2 M3 and M4 remove guide rails C1 and C2 The result of the remodeling is configuration D 5 Remodeling standard configuration to configuration E Remove dummy panels M2 M3 M4 M7 th...

Page 277: ...ernet Switches Table of Contents i Table of Contents Appendix C Lightning Protection C 1 C 1 Installation of Lightning Arrester for AC Power Lightning Protection Grounding Strip C 1 C 2 Installation of Lightning Arrester for Network Port C 2 ...

Page 278: ...d purchase it if needed If an outdoor AC power cable should be directly led to the switch please serially connect the lightning arrester for AC power Socket Strip with Lightning Protection before you plug AC power cable into the switch thus to prevent the possible damage to the switch due to lightning strike You can use cable clips and screws to fasten the lightning arrester for AC power on the ca...

Page 279: ...If it is same to that of the power socket in the equipment room it means that arrester is not well grounded If it is adverse to that of the power socket in the equipment room it means that the power socket of the arrester is set to the reverse polarity In this case you should open the power socket of arrester to correct polarity After that if the red LED still alarms it means that the arrester is ...

Page 280: ...le of the arrester and securely tightening its grounding cable to the grounding screw of the switch Step 3 Use the multimeter to measure whether the grounding cable of the arrester contacts well with the grounding screw of chassis Step 4 According to the instruction of arrester for network port connect the arrester with switch by the cables be carefully with the cable direction Outdoor network cab...

Page 281: ...er for network port will be affected z Lightning arrester for network port is installed in reverse direction In practice the IN end should be connected to the outdoor network cable and the OUT end to the network port on the switch z Lightning arrester for the network port is not well grounded The grounding cable for the arrester should be as short as possible so to ensure its good contact with the...

Page 282: ...Series Ethernet Switches Table of Contents i Table of Contents Appendix D AC Power Cables Used in Different Countries D 1 D 1 10A AC Power Cables Used in Different Countries D 1 D 2 16 AC Power Cables Used in Different Countries D 5 ...

Page 283: ...d legally Other countries using this type of power cables Countries seldom using this type of power cables I type 04041104 3m Mainland China Connector outline Power cable outline Connector outline 1 Connect or type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using th...

Page 284: ... F type 04041056 3m Holland Denmark Sweden Finland Norway Germany France Austria Belgium and Italy Indonesia Turkey Russia and CIS India Connector outline Power cable outline Connector outline 3 Connect or type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this t...

Page 285: ...t or type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type of power cable D type 04040889 3m Hong Kong South Africa Connector outline Power cable outline Connector outline 6 Connect or type Code Length Countries where the type of power cable conforms to lo...

Page 286: ...his type of power cable Countries seldom using this type of power cable J type 04041119 3m Switzerland Connector outline Power cable outline Connector outline 8 Connect or type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type of power cable L type 04041120...

Page 287: ...ing this type of power cable Countries seldom using this type of power cable I type 04043396 3m Mainland China Connector outline Power cable outline Connector outline 1 Connec tor type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type of power cable B type ...

Page 288: ...ble F type 0404A061 3m Holland Denmark Sweden Finland Norway Germany France Austria Belgium and Italy Indonesia Turkey Russia and CIS Connector outline Power cable outline Connector outline 5 Connec tor type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type...

Page 289: ...his type of power cable Countries seldom using this type of power cable B type 0404A062 3m Japan Connector outline Power cable outline Connector outline 9 Connec tor type Code Length Countries where the type of power cable conforms to local safety regulations and can be used legally Other countries using this type of power cable Countries seldom using this type of power cable I type 0404A01A 3m Au...

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