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Airvana ipBTS C30 Installation and Commissioning, Release 4.0

1-1

Chapter 1

ipBTS system overview

This guide describes the installation and commissioning of an ipBTS™ Radio Node (RN).

•

Installation

covers all physical tasks, such as inserting modules, connecting power, and

connecting antennas. Perform the installation steps first.

•

Commissioning

covers all configuration and testing that must be performed by a

technician at the site. Commissioning is performed after installation is complete.

The ipBTS system, when used in conjunction with the ipRNC 1610, comprises part of a
Deployable BTS which provides wireless access to 1xEV-DO enabled access terminals (ATs),
PCs, and laptop computer systems.

CAUTION

This device complies with Part 24 of the FCC Rules. Changes or modifications not
expressly approved by Airvana Inc. could void the user’s authority to operate the
equipment.

This chapter describes the features and components of the ipBTS and consists of the following
sections:

•

Deployable BTS overview

•

ipBTS RN chassis functions

•

ipBTS RN chassis components

•

Replaceable RN modules

Deployable BTS overview

shows a system diagram of the Deployable BTS that consists of the following

components:

•

Radio Node (ipBTS C30

) – which includes the 1xEV-DO channel card module (ADCC),

Radio module, cooling fans and filter tray.

•

Radio Node Controller

(

ipRNC 1610

) – one of the core networking elements connecting

the Radio Access Network (RAN), PSTN, and Core IP Network. Each

ipBTS connects to

the

ipRNC 1610 using backhaul link consisting of a 10/100 BaseT Ethernet interface.

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Summary of Contents for ipBTS C30

Page 1: ...Confidential Proprietary Cover ipBTS C30 Installation and Commissioning Release 4 0 910136 Rev01 00 Standard July 2007 ...

Page 2: ...ii 910136 Rev01 00 Standard July 2007 ...

Page 3: ...Airvana ipBTS C30 Installation and Commissioning Release 4 0 iii ipBTS C30 Installation and Commissioning ...

Page 4: ...disclosed except with the prior written consent of Airvana THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE ALL STATEMENTS INFORMATION AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS T...

Page 5: ...s to the name and address of the recipient of its copy and that such recipient agrees in writing to the terms and conditions of this Agreement CUSTOMER may not network the SOFTWARE or otherwise use it on more than one computer or computer terminal at the same time CUSTOMER may make one 1 copy of the SOFTWARE in machine readable object code format for archival purposes for use by CUSTOMER in the ev...

Page 6: ... of the license fee paid by CUSTOMER allocable to such nonconforming SOFTWARE provided however that AIRVANA shall have no obligations pursuant to this limited warranty unless AIRVANA shall have received from CUSTOMER during the WARRANTY PERIOD written notice from CUSTOMER of the alleged nonconformance and the circumstances underlying CUSTOMER s claim This limited warranty applies i to the initial ...

Page 7: ...tion of special incidental consequential indirect or exemplary damages or the limitation of liability to specified amounts so the above limitation or exclusion may not apply to CUSTOMER GENERAL PROVISIONS This LICENSE shall be governed by and construed in accordance with the laws of the Commonwealth of Massachusetts United States of America as if performed wholly within the state excluding 1 the U...

Page 8: ...ved by arbitration The arbitration shall be conducted by a single arbitrator jointly appointed by the parties provided however that if they cannot agree within thirty 30 days after the initiation of the arbitration then the arbitrator shall be appointed by the President of the American Arbitration Association AAA The arbitration shall be conducted in English and in accordance with the commercial a...

Page 9: ... Power requirements 2 1 Ground requirements 2 2 Ground 2 2 Environmental requirements 2 2 Chapter 3 ipBTS C30 installation Preparing for the installation 3 2 Tools required for the installation 3 2 Installing the chassis 3 3 Unpacking the chassis 3 3 Verifying shipping contents 3 3 Installing the chassis 3 4 Unpacking and installing modules 3 4 Connecting the ground 3 4 Installing modules 3 5 Modu...

Page 10: ... file 4 8 Expanding and activating the new image file 4 9 Establishing an Ethernet connection 4 10 Establishing an Ethernet connection between your laptop and the ipBTS C30 4 10 Verifying SNTP time 4 11 Commissioning the ipBTS C30 4 11 Using the Commissioning script 4 11 Performing Loopback tests 4 12 The loopback test process 4 12 Backhaul loopback testing 4 13 Ethernet loopbacks 4 14 Looping bac...

Page 11: ...le 5 2 Fan trays 5 2 Air filter 5 3 Appendix A RN Specifications Physical and environmental specifications A 1 Power specifications A 2 Input power interfaces A 2 Module physical specifications A 3 ADCC connector specifications A 3 ADCC craft port interface A 4 Radio module specifications A 5 Appendix B Hot swapping ipBTS hardware Replacing a Radio module B 1 Replacing an ADCC module B 3 Replacing...

Page 12: ...Contents xii 910136 Rev01 00 Standard July 2007 ...

Page 13: ...ail 3 6 Figure 3 6 Connecting to a backhaul network through a router 3 7 Figure 3 7 GPS connection front of chassis 3 8 Figure 3 8 GPS connection rear of chassis 3 8 Figure 3 9 Connecting to a power source 3 9 Figure 4 1 Ethernet connection 4 4 Figure 4 2 HyperTerminal window screen 4 9 Figure 4 3 Establishing an SSH connection 4 23 Figure 5 1 ADCC module 5 2 Figure 5 2 Radio module 5 2 Figure 5 3...

Page 14: ...le 4 3 Configuration parameters 4 6 Table 4 4 Backhaul links to be tested 4 16 Table 4 5 Specifying backhaul links for internal loopback mode 4 17 Table 4 6 Specifying backhaul links to be tested 4 18 Table 4 7 Terminal settings for CLI serial connection 4 20 Table A 1 Physical and environmental specifications A 1 Table A 2 Power specifications A 2 Table A 3 Input power interfaces A 2 Table A 4 Mo...

Page 15: ...tem planners and related personnel responsible for installing and managing the ipBTS C30 and its network elements Purpose This guide provides a functional description of the hardware components provided by Airvana that supports the ipBTS communications system and the specifications and procedures needed to install and configure a 1xEV DO base station An ipBTS C30 consists of a 1xEV DO Channel Card...

Page 16: ...om R4 0 0 0 x to R4 0 0 y Also includes rollback procedures ipRNC 1610 Upgrade Procedures R4 0 0 x to R4 0 0 y 910138 Describes how to use the CLI to upgrade the ipRNC 1610 software from R4 0 0 0 x to R4 0 0 y Also includes rollback procedures Airvana CLI Reference for ipRNC 1610 and ipBTS C30 910139 Describes all CLI commands for the ipBTS C30 and ipRNC 1610 modules Includes command and parameter...

Page 17: ...parates items on a list of parameters only one of which can be used For example channel included yes no A valid command is channel included yes Font usage Bold CLI input font Indicates text that must be entered exactly as shown For example Enter ping 192 23 10 12 Italic CLI input font Indicates a variable parameter for which you must provide an actual value For example authentication key aukey auk...

Page 18: ...procedures if performed incorrectly can cause equipment damage or data loss WARNING Warnings indicate that procedures if performed incorrectly can harm you Plain italic font Indicates file names directory paths book titles chapter titles user accounts and emphasized words Bold font Indicates text that appears on screen exactly as shown for example names of screens names of buttons items on menus a...

Page 19: ...About this document Notes cautions and warnings Airvana ipBTS C30 Installation and Commissioning Release 4 0 6 ...

Page 20: ...About this document Notes cautions and warnings 7 910136 Rev01 00 Standard July 2007 ...

Page 21: ... device complies with Part 24 of the FCC Rules Changes or modifications not expressly approved by Airvana Inc could void the user s authority to operate the equipment This chapter describes the features and components of the ipBTS and consists of the following sections Deployable BTS overview on page 1 1 ipBTS RN chassis functions on page 1 4 ipBTS RN chassis components on page 1 4 Replaceable RN ...

Page 22: ...stalled in a modular 2U high chassis which fits a standard EIA 19 inch universal server rack The chassis dimensions are 3 25 in 8 3 cm high 19 in 48 3 cm wide and 18 5 in 47 cm deep An ipBTS C30 system supports three radio sectors and consists of one ADCC module one Radio module two replaceable fan trays and an air filter Modules This section describes the components installed in the 2U rack Front...

Page 23: ...the hardware components visible when you view the ipBTS from the rear Figure 1 3 Rear view of a three sector ipBTS 1xEVDO Modem System Controller Backhaul Interface GPS Receiver and Timing Radio Transceiver GPS Antenna 100BaseT Backhaul Console Port TX RX 0 RX 1 Sector 1 48 VDC ADCC Module Radio Module Radio Transceiver TX RX 0 RX 1 Sector 2 Radio Transceiver TX RX 0 RX 1 Sector 3 ...

Page 24: ...rvice disruption See Table 1 2 for the list of replaceable items in the ipBTS We define the terms this way Field replaceable means the item can be replaced without returning the entire network element to Airvana Field replaceable items may or may not be hot swappable Hot swappable means the item can be replaced without powering down other modules or the rack as a whole Hot swappable items may or m...

Page 25: ...sioning Release 4 0 1 5 ADCC Module Field replaceable unit and service disrupting 800144 Radio Module Sector Radio Kit Field replaceable unit and service disrupting 800149 Air filter Field replaceable unit and hot swappable 140490 Table 1 2 Replaceable RN modules continued Module Option Part Number ...

Page 26: ...Chapter 1 l ipBTS system overview Replaceable RN modules 1 6 910136 Rev01 00 Standard July 2007 ...

Page 27: ...ements for installation of an ipBTS system It contains information about Input power interfaces on page 2 1 ipBTS operating and storage temperature specification on page 2 2 ipBTS humidity specifications on page 2 2 ipBTS altitude specification on page 2 3 Power requirements The ipBTS C30 requires only one power supply but supports dual DC input power feeds for power redundancy Table 2 1 provides ...

Page 28: ...TS to a sufficient ground source in the primary external surge suppression system Environmental requirements Table 2 2 and Table 2 3 list the ipBTS environmental requirements 48VDC B Input power 48VDC Input power feed A 48RTN B Input power 48VDC return Input power feed B Table 2 1 Input power interfaces continued Terminals Functions Table 2 2 ipBTS operating and storage temperature specification S...

Page 29: ...ude specification Specification Value Altitude Normal conditions 1 800 m below 5 900 ft Operating temperature ranges will be derrated above 1 800 m At altitudes between 6 000 feet 1 829 m and 12 000 feet 3 658 m the specified upper limit for operational temperature 40 degrees C is reduced by 2 degrees C every 1 000 feet ...

Page 30: ...Chapter 2 l Planning Requirements 2 4 910136 Rev01 00 Standard July 2007 ...

Page 31: ...network on page 3 7 Connecting GPS antenna cables on page 3 7 Connecting GPS antenna cables on page 3 7 Use the torque wrench to tighten the SMA connectors securely to between 5 and 9 inch pounds aking RX connections for sector 2Making RX connections for sector 3 on page 3 7 Connecting to a power source on page 3 8 Pre power on checklist on page 3 8 Powering on the RN on page 3 9 The installation ...

Page 32: ...on NOTE All of the equipment has been tested and calibrated at the factory Retain all packing material in the event that the unit must be returned to the factory due to damage during shipping Tools required for the installation Before beginning the installation have the following tools on hand Utility knife or box cutter Appropriate wrenches to secure the ipBTS chassis to the equipment rack Approp...

Page 33: ...he shipping container and packing material in the event that the chassis needs to be shipped back to manufacturing for replacement or repair CAUTION Each chassis weighs approximately 35 lbs 15 8 kg as shipped and should be moved with care to prevent damage to the equipment or personal injury Verifying shipping contents As you unpack each component match the contents with the packing list to verify...

Page 34: ...n this section to unpack inspect and install each component of the ipBTS WRIST STRAP Use a wrist strap while performing the procedures documented in this section to safely discharge static electricity and prevent damage to the equipment Figure 3 2 Wrist strap connection point NOTE All shelf interconnect cables are included with the shipment Make the external cables like power ground backhaul GPS a...

Page 35: ...es instructions for installing the following FRUs Module locations on page 3 5 Installing the Radio module on page 3 5 Installing the ADCC module on page 3 6 Module locations The following figure shows the location of the ADCC and Radio modules in the ipBTS C30 shelf Figure 3 4 Module locations Installing the Radio module Airvana packs radio module in a cardboard container measuring approximately ...

Page 36: ...e in place Figure 3 5 Module latch detail Installing the ADCC module Airvana packs the ADCC module in a cardboard container measuring approximately 16 in 40 6 cm square and 3 in 7 6 cm deep and weighs approximately 5 6 lbs 2 5 kg Install one ADCC module in the top chassis slot Procedure 1 Use a box cutter to carefully open the ADCC module box 2 Remove the ADCC module from its protective electrosta...

Page 37: ...ckhaul network through an aggregation router Use a 100BaseT Ethernet cable to connect one end to the 100BaseT port on the ADCC module and the other end to the RJ 45 port on the router see Figure 3 6 Figure 3 6 Connecting to a backhaul network through a router Connecting GPS antenna cables Connect the GPS coaxial cable SMA connectors Procedure 1 Locate the GPS antenna jumper cable and connect one e...

Page 38: ... on the front and rear of the chassis Procedure 1 Connect one end of a jumper cable to an SMA port on the radio module 2 Connect the other end of the jumper cable to the SMA port on the chassis directly below the first connection 3 Repeat step 1 and step 2 for the remaining eight SMA connectors 4 Use the torque wrench to tighten each SMA connector to 1 N m 9 in lbs Connecting to a power source Bef...

Page 39: ...supplying power to the ipBTS shelf is in the OFF position 2 Connect to your 48VDC power source at the rear of the shelf as shown in Figure 3 9 Figure 3 9 Connecting to a power source 3 After you connect the ground and power feeds and have tested the connections set the circuit breaker to ON to power up the components of the ipBTS 4 Monitor the ADCC and Radio module LED indicators to verify that th...

Page 40: ...MAJOR Summary alarm Major MINOR Summary alarm Minor GPS LOCK On green indicates the GPS receiver is in a locked state 10 100 Ethernet backhaul Two LED indicators on the RJ45 connector provide the following information LNK On green indicates that Link is established ACT On green indicates transmit and receive activity Radio module LED indicators There are three indicator LEDs on the front of each r...

Page 41: ...ssioning the ipBTS C30 on page 4 11 Performing Loopback tests on page 4 12 Configuring IP on the Ethernet port and laptop on page 4 20 Establishing the CLI SSH Ethernet connection on page 4 21 Updating node software on page 4 23 Requirements The ipBTS C30 must be completely installed and powered up Follow the procedures in Chapter 3 ipBTS C30 installation before proceeding with the steps in this c...

Page 42: ... bit at 3 4 inch depth 1xEV DO access terminal AT for testing purposes Software requirements Commissioning requires the following software Commissioning script created by network planning personnel The commissioning script comprehensively configures the ipBTS C30 for normal operations The following software and hardware is also required if the field technician needs to change the software release ...

Page 43: ...ction requires a cable to link the serial port on the network element to a serial port typically a COM port on a laptop or other device Launch a terminal emulation program on the laptop such as HyperTerminal and configure the communications settings appropriately SSH using Ethernet port This connection mode uses a laptop s Ethernet adapter to connect to the Ethernet port on the ADCC module Configu...

Page 44: ...g an Ethernet connection which is recommended RS 232 serial port cable with a 9 pin DE female connector The RS 232 serial port cable female to female straight through cable is a standard cable required to connect the laptop s serial port to the ipBTS C30 s serial port Ethernet Loopback connector Allows you to perform Loopback tests on the Ethernet port The wiring assignments for an Ethernet Loopba...

Page 45: ...ed to connect to modules using SFTP and SSH protocols Version of software that should be on the ipBTS C30 Enables you to determine if the version of software currently on the ipBTS C30 needs to be upgraded Note For more information contact your network planner Commissioning script Configures the ipBTS C30 with necessary attributes to commission the device Note The configuration script is necessary...

Page 46: ...e for the SectorElement Range 0 255 with default 0 ControlChannelRate The data rate of the Control Channel of the SectorElement Range unknown 1 38 4 Kbps 5 76 8 Kbps 6 with default value unknown 1 PNOffset The pn offset for the SectorElement Range 0 511 with a default 0 CountryCode The country code with which the SectorElement is associated Range 0 255 with a default 0 SubnetMaskLength The length ...

Page 47: ...cify North or South Default 0 sector Longitude East The longitude of the center of the antenna array serving this sector 180 000 to 180 000 1 1000 of a degree East and West of the Prime Meridian When configuring this attribute from the EMS a negative value denotes West and positive denotes East When configuring from the CLI specify East or West Default 0 Carriers ChannelNumber The channel number w...

Page 48: ...tion when downloading software Establishing a serial connection This section describes how to download the new image file from your laptop to the ipBTS C30 as well as how to activate the new image file using a serial connection Specifically it contains the following sections Downloading the new image file on page 4 8 Expanding and activating the new image file on page 4 9 NOTE If you are using a s...

Page 49: ...ge file to the ipBTS C30 ipBts XXX shell ipBts XXX shell disk0 cd images 6 SFTP the new image file 7 From the ipBts XXX shell disk0 images prompt enter the following commands ipBts XXX shell disk0 images cd ipBts XXX shell disk0 exit ipBts XXX 8 Close the HyperTerminal window A message displays confirming you want to disconnect 9 Click Yes to disconnect or No to not disconnect Expanding and activa...

Page 50: ...TS C30 on page 4 10 Establishing an Ethernet connection between your laptop and the ipBTS C30 Follow this procedure to establish an Ethernet connection between your laptop and the ipBTS C30 1 Verify you have a valid serial connection 2 Connect one end of the Ethernet cross over cable into your laptop s Ethernet port and the other end of the Ethernet cross over cable into the ipBTS C30 s Ethernet p...

Page 51: ...fy that the date and time are correct Commissioning the ipBTS C30 This section describes how to configure the ipBTS C30 using the Commissioning script Specifically it contains the following section Using the Commissioning script on page 4 11 Using the Commissioning script Follow this procedure to configure the ipBTS C30 using the Commissioning script For more information about the Commissioning sc...

Page 52: ...uccessfully or encounters errors the CLI displays the appropriate error message 5 Enter the following commands to return to EXEC Mode ipBts XXX exit ipBts XXX 6 Close the CLI console Performing Loopback tests This section describes how to run Loopback tests on the Ethernet port Specifically it contains the following sections The loopback test process on page 4 12 Backhaul loopback testing on page ...

Page 53: ...leshooting failed backhaul link s This section describes how to take additional steps to troubleshoot and correct any backhaul link s that failed the external loopback tests For more information see Troubleshooting failed backhaul links on page 4 17 6 Removing physical loopbacks This section explains the external loops at the far end of all cables must be removed once the Loopback testing is compl...

Page 54: ...et loopback test has two parts Physically loopback the Ethernet Run the loopback test The loopback can be done externally on the cable or on the Ethernet port by physically connecting the receive wires RXs to the transmit wires TXs The loopback can also be done internally on the hardware transceiver chip Looping back internally on the transceiver chip only tests limited hardware functionality and ...

Page 55: ...aration for running external loopback tests on Ethernet backhaul links simply connect the loopback connector to the appropriate port For information about how to create Ethernet loopback connectors see Table 4 1 on page 4 4 NOTE When looping back at the port the loopback test does not test the cable wired into the port or the or backhaul cables This is the least desirable location to install the l...

Page 56: ...ntdown as you did in step 3 Performing external loopback tests on backhaul links Follow this procedure to perform external loopback tests on backhaul links NOTE The T1 E1 ports are not supported in this release of the ipBTS 1 Enter the following command to start the loopback test ipBts XXX_SC commsend number of tests ports Where number of tests specifies the number times each port is to be tested ...

Page 57: ...errors counted you need to troubleshoot the backhaul Continue with Troubleshooting failed backhaul links on page 4 17 Troubleshooting failed backhaul links This procedure explains how to run the internal loopback test on backhaul links that failed the external loopback test This section also outlines what to do based on the test results If the internal loop back passes troubleshoot the cables and ...

Page 58: ...ames of the ports to be tested See Table 4 6 For example the following command would start the loopback test for a system with two E1 backhaul links ipBts XXX_SC commsend 10 T1 T2 5 Evaluate the results After the test is complete the following data table displays for each backhaul tested Number of Transmitted Frames x Table 4 5 Specifying backhaul links for internal loopback mode port memory locat...

Page 59: ...ransmitted Frames and there are no errors you must troubleshoot the following the backhaul cable the physical loopback installed earlier in the loopback testing process the backhaul wiring into the punch block any external equipment the backhaul cable is attached to for example the DSX 6 Enter ipBts XXX_SC reset to reset the ipBTS C30 and return to operational mode The ipBts XXX prompt displays Al...

Page 60: ...terminal emulation software 9 Set the terminal connection parameters to those shown in Table 4 7 NOTE If you are establishing CLI serial connection the serial ports on the RM or TFU modules you must set the Bits per second to 115200 10 Press ENTER on the laptop The CLI command prompt displays as follows ipBts XXX Configuring IP on the Ethernet port and laptop This procedure explains how to configu...

Page 61: ...net You can use any two IP addresses that are in the same subnet 2 Enter the following IP configuration into the Ethernet network interface card NIC on your laptop IP address 10 0 0 2 Subnet mask 255 255 255 0 Default gateway no default gateway is required leave it blank 3 Verify the connection information using the show int command ipBts XXX enable ipBts XXX show int Name Connection IP Address In...

Page 62: ...two straight through cables and an Ethernet switch to connect the laptop to the node a Connect the free end of the cable into a switch port b Connect one end of the second cable into another switch port c Connect the free end of the second cable into the laptop Ethernet port d Power on the Ethernet switch The switch LED for the Ethernet port lights indicating an operational Ethernet link 4 On the ...

Page 63: ...ree disk space The following procedure shows you how to use the CLI to verify the currently active software release on the node how to verify the amount of free disk space on the node and how to remove files if more free space is needed before transferring a new release to the node The procedure assumes that you have an active CLI session If there is no need to update the node s software release t...

Page 64: ...as appropriate for the node Note the Free MBytes at the bottom This indicates the amount of free space on the disk size date time name 32768 May 23 14 43 active 32768 May 23 14 18 images 511 May 15 15 23 config bin 32768 May 23 14 49 logs 32768 May 20 12 56 backup 32768 Apr 10 07 52 dcbackup 524288 May 13 21 18 leofs Free MBytes 38136 4 If there is less than 30 Mbytes free use the xrm command as f...

Page 65: ...from the laptop to the node do the following 1 On the laptop open a command line window a Select Start Run b Type cmd in the text box c Click the OK button The command line application window opens and the command prompt displays as follows C 2 Launch the Windows SFTP client in the command line window by entering the following C psftp 10 0 0 1 The following displays Connected to 10 0 0 1 220 VxWor...

Page 66: ... releases skyBTSRN rn 4 0 0 tar SFTP displays a long series of hash marks indicating the file transfer is progressing The following displays to indicate a successful file transfer line Transfer completed The release is now on the node in the following directory disk0 images Go to Activating the new release Activating the new release Follow this procedure to use the activate command to make the tra...

Page 67: ...Commissioning Release 4 0 4 27 Reboots the node using the 4 0 0 0 release This step takes about four minutes to complete NOTE If you also need to update the boot code add the updateboot switch to the command as follows activate image release The ipBTS C30 commissioning process is complete ...

Page 68: ...Chapter 4 l RN commissioning Updating node software 4 28 910136 Rev01 00 Standard July 2007 ...

Page 69: ... TELCO universal server rack or similar cabinet This chapter contains the following sections RN shelf components on page 5 1 ADCC module on page 5 1 Radio module on page 5 2 Fan trays on page 5 2 Air filter on page 5 3 RN shelf components All components in the ipBTS RN shelf are Field Replaceable Units FRUs This section describes the functions of each module ADCC module The ADCC is the 1xEvDO Chan...

Page 70: ...ersity reception and amplification of the RF signal demodulation to I Q baseband signals and provided to the ADCC Figure 5 2 Radio module Fan trays The ipBTS contains two redundant cooling fan trays which are part of the RN chassis assembly Fay trays are field replaceable A fan cover shown in Figure 5 3 protects the front of the fan tray assembly and can be removed to replace a fan by loosening th...

Page 71: ...ide of the shelf The air filter in conjunction with the fan tray modules continuously clears the air circulating through the RN shelf of dust and other contaminants that could interfere with the proper operation of the RN shelf modules The air filter should be inspected and if necessary replaced at least every six months See Replacing the air filter on page B 5 for replacement instructions Figure ...

Page 72: ...Chapter 5 l RN hardware components RN shelf components 5 4 910136 Rev01 00 Standard July 2007 ...

Page 73: ...page A 3 100BaseT connector pin assignments on page A 4 Craft port interface pin assignments on page A 5 Physical and environmental specifications Table A 1describes the ipBTS physical and environmental requirements Table A 1 Physical and environmental specifications Specification Description Weight Maximum weight 35 lbs 15 8 kg Dimensions of chassis Height 3 5 in 8 8 cm Width 17 5 in 44 5 cm Dept...

Page 74: ...tional temperature 40 degrees C is reduced by 2 degrees C every 1 000 feet Table A 1 Physical and environmental specifications continued Specification Description Table A 2 Power specifications Specification Description Nominal DC Input Voltage 48 VDC DC Input Operating Range 40 VDC to 57 VDC Typical Input Current at 48 VDC 3A Maximum Input Current at 48 VDC 5A Table A 3 Input power interfaces Ter...

Page 75: ...connectors located on the front of the ADCC module Table A 4 Module specifications Module Specifications ADCC module Weight 5 6 lbs 2 5 kg Height 17 5 inches 444 5 mm Length 15 0 inches 381 mm Depth 1 2 inches 30 48 mm RM Radio Module Weight 5 6 lbs 2 5 kg Height 17 5 inches 444 5 mm Length 15 0 inches 381 mm Depth 3 8 inches 96 52 mm Table A 5 GPS antenna specifications Function Specification Fre...

Page 76: ...1 ports are not supported in this release of the ipBTS Table A 6 T1 E1 connector pin assignments Pin Function I O 1 RX Ring I 2 RX Tip I 3 N C 4 TX Ring 0 5 TX Tip O 6 N C 7 N C 8 N C Table A 7 100BaseT connector pin assignments Pin Function I O 1 TX O 2 TX O 3 RX I 4 N C 5 N C 6 RX I 7 N C 8 N C ...

Page 77: ... has the pin assignments shown in Table A 8 Radio module specifications The radio module supports one transmit Tx and four receive Rx antenna interfaces to support two way diversity for each radio sector All antenna connectors are located on the ADCC module and use N type connectors NOTE The ipBTS does not include integral lightning or surge arrestors Lightning surge arrestors are assumed to be pa...

Page 78: ...Appendix A l Radio module specifications A 6 910136 Rev01 00 Standard July 2007 ...

Page 79: ...disruption Specifically this appendix includes the following information Replacing a Radio module on page B 1 Replacing an ADCC module on page B 3 Module locking latch detail on page B 3 Replacing the air filter on page B 5 RMA process on page B 7 Replacing a Radio module Use this procedure to replace a radio module in an ipBTS C30 shelf Tools required To replace a radio module you will need the f...

Page 80: ...the pins located on the rear of the module are straight and have not been damaged in shipping 6 Insert the radio module in the RN shelf slot and push in until the locking latches meet the frame 7 Pinch the locking latches with your thumbs and forefingers so that you can engage the latches with the frame Push both latches in until the connector engages the backplane and the locking latches close se...

Page 81: ...quired To replace a radio module you will need the following tools 1 phillips head screwdriver SMA torque wrench Procedure To replace an ADCC card do the following 1 Use the 1 phillips head screwdriver to fully loosen the captive screws on both sides of the ADCC module see Figure B 1 2 Pinch the locking latches Figure B 2 at the left and right sides of the module with your thumbs and forefingers P...

Page 82: ...e in place 8 Follow the procedure RMA process on page B 7 to return the failed module to the Airvana factory for repair or replacement Replacing a fan in the RN shelf If a fan fails in the RN shelf the remaining two fans will go to full power to maintain positive air flow through the RN shelf Tools required 1 phillips head screwdriver Procedure To replace a fan module follow this procedure Replace...

Page 83: ...RN shelf Tools required To replace the air filter you will need the following tools 1 phillips head screwdriver To inspect and clean or replace the air filter refer to Figure B 4 as you follow this procedure Procedure 1 Grasp the air filter handle with your fingers and pull the filter straight out to remove it from the metal channel holding it in place 2 Inspect it for dirt and debris Replace or c...

Page 84: ...Appendix B l Replacing the air filter B 6 910136 Rev01 00 Standard July 2007 P Figure B 4 Replacing an air filter Air filter ...

Page 85: ...equest an RMA 2 Customer support troubleshoots the issue to determine whether it is a hardware or software issue If it is a hardware issue the customer support representative processes the RMA order The RMA order includes Customer Operator Service Requisition number RMA order number Serial number of the hardware Return type advanced replacement like for like replacement or same for same replacemen...

Page 86: ...Appendix B l RMA process B 8 910136 Rev01 00 Standard July 2007 ...

Page 87: ...B 9 4 2 defined 1 1 depth A 1 diagnostic mode in CLI 4 15 dimensions A 1 E Ethernet craft configuring IP 4 20 connecting 4 21 cross over cable 4 1 F Field replaceable units 1 4 FRU components 1 4 FRUs 1 4 FTP 4 2 H height A 1 Hot swappable definition 1 4 Hot swappable modules 1 4 HyperTerminal 4 2 I Installation 1 1 IP Ethernet craft 4 20 IP network 1 1 ipBTS 60 description 1 1 ipBTS overview 1 1 ...

Page 88: ...physical specifications A 3 S serial port 4 2 Service disrupting definition 1 4 Service modules 1 1 spectrum analyzer 4 2 System controllers 1 1 T terminal emulation 4 2 tests Ethernet see loopbacks Ethernet 4 14 internal loopback 4 17 see loopbacks 4 12 U UL A 2 W weight A 1 width A 1 Windows 98 4 1 ...

Page 89: ...Airvana ipBTS C30 Installation and Commissioning Release 4 0 Backcvr ...

Page 90: ...ion and Commissioning Release 4 0 910136 Rev01 00 Standard July 2007 Airvana Inc 19 Alpha Drive Chelmsford MA 01824 USA Phone 1 866 344 7437 1 866 3G IS HERE International 1 978 250 3000 Fax 1 978 250 3910 Web www airvananet com ...

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