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 User 

Manual 

NTU Orion 2

 

1 

 

FlexDSL ORION 2(+) 

NTU DEVICES  

 

TECHNICAL

 

DESCRIPTION

 

AND

 

OPERATIONS

 

MANUAL 

 
Version  

 

1.4 

Document name 

UM_Flexdsl-NTU-Orion2_V1-4.Doc 

Revision 

 

18. November 2008 

Summary of Contents for ORION 2

Page 1: ...User Manual NTU Orion 2 1 FlexDSL ORION 2 NTU DEVICES TECHNICAL DESCRIPTION AND OPERATIONS MANUAL Version 1 4 Document name UM_Flexdsl NTU Orion2_V1 4 Doc Revision 18 November 2008...

Page 2: ...or as a whole transcribed stored in a retrieval system translated into any language or transmitted in any form or by any means electronic mechanical magnetic optical chemical photocopying manual or o...

Page 3: ...3 3 2 2 2 CRC4 cyclic redundancy check 26 3 3 2 2 3 AIS Generation alarm indication signal 26 3 3 2 2 4 AIS Detection 27 3 3 2 2 5 1 clock modes 27 3 3 2 3 Ethernet interface 28 3 3 3 An integrated s...

Page 4: ...command 69 4 6 4 12 A O GROUP ON OFF command 69 4 6 4 13 SOFTUPDATE command 70 4 6 4 14 SOFTCONFIRM command 70 4 6 4 15 SOFTINFO command 70 4 6 4 16 APPLY ALL NET LINE command 71 4 6 4 17 CONFIRM comm...

Page 5: ...ommand 94 4 6 5 41 COMMUNITY command 94 4 6 5 42 SNMPSET ON OFF command 95 4 6 5 43 ALARMTRAP ON OFF command 95 4 6 5 44 NETDEFAULT command 95 4 6 5 45 M command 95 5 SOFTWARE DOWNLOADING 96 5 1 Softw...

Page 6: ...January 2007 1 2 7 Initial version 1 1 May 2007 1 3 4 Multipair actualized 4W mod actualized powermode actualized BERT actualized 1 2 June 2007 1 3 8 LINK mode actualized ALARMLOG command implemented...

Page 7: ...HAS TO BE CONNECTED PERMANENTLY TO A RELIABLE PROTECTIVE ERTH CONDUCTOR INCORRECT USE OF THIS DEVICE USE IN ANY OTHER ENVIRONMENT AND OR HOUSING THAN PROVIDED BY FLEXDSL MIGHT LEAD TO HARMFUL CONDITIO...

Page 8: ...User Manual NTU Orion 2 8 1 SELECTION GUIDE...

Page 9: ...on about the system are also an integral part of the present document Warning Before starting operating the equipment read carefully PART 5 of the present document The guarantee will not be granted to...

Page 10: ...logies without using expensive interface converter multiplexers and cross connect systems The devices of this family include network termination units NTUs and line termination units LTUs which are in...

Page 11: ...lnet session Operation in complex networks under the unified management system support of SNMP The use of the Flash memory as the ROM provides an easy upgrade of the software xDSL modems are powered f...

Page 12: ...ing the status of the first line interface of the device DSL 2 A LED showing the status of the second line interface of the device Eth A LED showing the status of the Ethernet port G 703 1 A LED showi...

Page 13: ...User Manual NTU Orion 2 13 Figure 3 2 Top and front view Orion 2 NTU devices...

Page 14: ...ser Manual NTU Orion 2 14 Figure 3 3 Rear view FlexDSL Orion 2 NTU devices FG PAM SA2N 2E1B Eth V51 FG PAM SAN E1B Eth V50 FG PAM SA2N Eth V53 FG PAM SA4N Eth V54 FG PAM SAN Eth V52 from top to bottom...

Page 15: ...ent supply and consumption modes The wetting current supply and remote power supply modes can be changed by using jumpers and the management PC 3 3 1 1 Electrical safety regulations when using the rem...

Page 16: ...ommunication stability the use of additional safety measures The mode incompatible inc will not allow the devices to establish communication because in this case one or both devices will be de energiz...

Page 17: ...interfaces and groups of xDSL interfaces operating in the multipair mode can be configured separately from the other xDSL interfaces The multipair mode the reservation mode and the mode of automatic...

Page 18: ...r modes FlexDSL Orion2 modems and regenerators support the multipair mode If 2 3 or 4 DSL channels are configured to operate in the multipair mode they function at the same clock frequency and line ra...

Page 19: ...uto 12 85 3 pair Autodetection Slave Auto PAM16 PAM32 Auto 3 85 Annex AB autodetection 4 pair Manual configuration Master Slave PAM16 3 60 4 Baserate 64 kbit s Annex A Annex B Annex AB autodetection P...

Page 20: ...ral channels of the reservation group other working channels transmit data of high priority channels Therefore in the case of contingency the system always operates as if the low priority channels fai...

Page 21: ...1 101 TS WAN 72 TS WAN 61 TS WAN DSL1 baserate 89 DSL2 baserate 89 E1 1 57 TS WAN E1 2 E1 3 25 TS WAN E1 1 57 TS WAN Failure Failure E1 1 57 TS WAN Total E1 1 E1 2 E1 3 82 TS WAN E1 1 57 TS WAN E1 1 5...

Page 22: ...ion2 LTU ETH1 Ethernet Network FG PAM SR4L 4E1B 4Eth RP V9 DSL1 DSL2 G 703 E1 2 G 703 E1 3 G 703 E1 2 G 703 E1 3 ATS ATS X X X X X E1 1 57 TS WAN ETH1 Transmitted via DSL1 E1 2 E1 3 25 TS WAN ETH1 Tra...

Page 23: ...ly In this case loss of communication occurs successively i e first one channel fails and then the other channel fails Therefore following the rules of channel substitution will allow one to minimize...

Page 24: ...ge to the remote terminal device If configurations of terminal devices Master and Slave do not coincide the RCONF alarm is displayed RCONF stands for remote urgent alarm The link is adjusted to the ch...

Page 25: ...ependent two channel connection two E1 streams and Ethernet packets are transmitted in the first channel and the second channel The Slave device determines the order of E1 interfaces for the streams f...

Page 26: ...ames and checksum words in the case if the generation of the zero time slot is deactivated If the TS0GEN mode is activated the zero time slot is generated without CRC4 sub multiframes and checksum wor...

Page 27: ...m the second input E1 stream E13 in its presence 5 A signal from the second input E1 stream E14 in its presence 6 A signal from the internal generator INTERNAL The user can configure the priority leve...

Page 28: ...work by using the Ethernet switching technique By using the VLAN protocol one can unite the network users into separate logic groups for example in order to decrease the traffic load in the network to...

Page 29: ...ce A 4 port Ethernet switch is embedded in the printed board of LTUs In the software of FlexDSL Orion 2 devices of the V9 type the group of physical ports ETH1 ETH2 ETH3 and ETH4 is combined logically...

Page 30: ...terface INT E1 interfaces on regenerators are not provisioned see Figure 3 14 Figure 3 14 Internal Switch for single channel regenerators for example FG PAM RGN Eth PL V56 VLAN Switch DSL1 Internal Ma...

Page 31: ...sical ports if there are some of them are united into a LAN group in the device software All physical Ethernet interfaces the LAN group have identical VLAN and QoS settings A possibility is also provi...

Page 32: ...ode of time slot multiplexing from E1 and Ethernet network interface in the xDSL stream When E1 and Ethernet data are transmitted simultaneously the distribution of xDSL time slots is performed as fol...

Page 33: ...rion 2 33 Figure 3 15 Example of distribution of time slots in an xDSL frame at a line rate of 89x64 kbit s in the mode when both E1 interfaces and both internal WAN1 and WAN2 ports are used for the t...

Page 34: ...ce the data will be looped back by the Slave device to the Master device side and vice versa Warning When activating LOOP2 under conditions that xDSL is used to transmit Ethernet data it is necessary...

Page 35: ...n of the G 826 error performance parameters is based on CRC Cyclic Redundancy Check error detection CRC generation and detection are performed separately for the E1 interfaces and xDSL interfaces Figu...

Page 36: ...BT BT CO_BERT 3 4 Alarm indication When managing the device via the RS232 interface or via Telnet all LEDs except for Ethernet LEDs will blink with a frequency of 1 Hz 3 4 1 LEDs The LEDs are used to...

Page 37: ...of the E1 interface are not used for transmission into the line interface or for Ethernet data transmission Off None urgent alarm at the line interface Amber Red Urgent alarm at the line interface Re...

Page 38: ...SEGA Non urgent A R Data errors or loss of frame alignment on a regeneration segment segment alarm NM A R NoiseMargin setup NMTHR value LA A R LineAttenuation setup LATHR value LOOP2 A R Loop is activ...

Page 39: ...5 2 Management of FlexDSL Orion 2 devices with Ethernet interfaces 3 5 2 1 Telnet The front panel of FlexDSL Orion 2 devices contains the Ethernet connector The local network containing the management...

Page 40: ...ce of the FlexDSL Orion 2 device the WEB browser is installed on a user PC and is used to search and display information in the network To display the WEB browser you should enter http X X X X Here X...

Page 41: ...User Manual NTU Orion 2 41 Figure 3 20 Table of G 826 error performance parameters according to ITU T G 826 Figure 3 21 Table of xDSL performance parameters FlexDSL Orion 2 devices...

Page 42: ...User Manual NTU Orion 2 42 Figure 3 22 Table of E1 statistics according to ITU T G 826 for FlexDSL Orion 2 devices Figure 3 23 Table of TCP IP ICMP statistics...

Page 43: ...tatuses of the device is presented in Section 4 6 2 of the present document All the tables displayed are dynamic The parameters in the tables are refreshed every 5 seconds Click the button in the left...

Page 44: ...RFC1213 MIB IF MIB linkDown RFC1213 MIB IF MIB dsx1LineStatusChange DS1 MIB Specific Alarm Traps nateks mib The SNMP protocol to be operable the SNMP agent should be installed The COMMUNITY command co...

Page 45: ...statistics for E1 and DSL to view alarm statuses Every variable of the Nateks MIB as well as of other MIB files has a detailed description in the MIB file itself One can receive the Nateks MIB via th...

Page 46: ...User Manual NTU Orion 2 46 Figure 3 27 SNMP Alarm statistics Figure 3 28 SNMP Loading of the NATEKS MIB via the WEB interface...

Page 47: ...and structure The command structure is conform to the ITU T M 3400 Rec for the telecommunication management networks Table 4 1 Command structure Sub set Short form Performance management PM Fault and...

Page 48: ...User Manual NTU Orion 2 48 Figure 4 1 Command set tree for NTU NxDSL NxE1 1xEth devices...

Page 49: ...User Manual NTU Orion 2 49 Figure 4 2 Command set tree for NTU NxDSL 1xEth devices...

Page 50: ...ning configuration startup configuration new configuration and backup configuration The running configuration contains all configuration values used to configure the device current operation Two modem...

Page 51: ...parameters with application after the restart Configuration changes which are used instantly are written into the running startup and new configurations and the device continues functioning according...

Page 52: ...special commands see Fig 2 13 The APPLY name of the group command is used to apply changes in configurations performed in a group After this the unit applies changes in configurations If groups LINE N...

Page 53: ...re used for description after the command is typed press enter 4 6 Commands 4 6 1 Main Menu The main menu is presented as shown below MODEL FG PAM SA2N 2E1B Eth V51 HW 1 1 SW 1 5 9 DATE 17 11 2008 ID...

Page 54: ...tes 1 The CONNECT R command in the Slave mode is only available if the Master device can be configured locally at this instant 2 The CONNECT N N 1 13 command initializes the management of the remote r...

Page 55: ...ilable commands in the performance sub menu CO_PM H Type H command to get additional help on command TCPIP Show TCP IP statistics TCPIP C Show TCP IP statistics continuously MAC Show MAC Rx Tx statist...

Page 56: ...of retransmitted packets Not applied to IP and IP Frag Received packets the number of received packets Forwarded packets the number of forwarded packets Not applied to TCP Dropped packets the number o...

Page 57: ...ames the number of transmitted PAUSE packets Rx alignment errors the number of Ethernet frames with a number of bits indivisible by 8 Excessive collision the number of packets not transmitted due to 1...

Page 58: ...s 6 ms Errored Second ES A one second period with one or more errored blocks or at least one defect Severely Errored Second SES A one second period which contains more than 30 of errored blocks per se...

Page 59: ...mode is off for the E1 interface the following parameters are displayed CO_PM G826 E1 G 826 Error Performance 1 FAS Errored blocks 00000000 Errored seconds 00000000 Severely errored seconds 00000000...

Page 60: ...or free seconds in available time during a fixed measurement interval Available time The period when measurements of the parameters are possible Unavailable time The period when the measurements of th...

Page 61: ...interface Example CP_MM ALARMLOG 1 Alarm log for link at xDSL 1 Time ago Unit Event Description 04 45s LOCAL E1 2 LOS S BER S 04 18s RR 1 N SIDE LOS LOOP2 04 16s CO E1 1 Output format is Time the tim...

Page 62: ...kets HP packets sent the number of transmitted high priority packets HP queue overloads the number of overloads in the queue of high priority packets LP packets sent the number of transmitted low prio...

Page 63: ...RM Display alarms ALARM T Display alarms continuously ACO Show alarm cutoff configuration ACO GROUP ON OFF Change alarm indication for alarm group GROUP STARTAL N Toggles Nth xDSL channel the analog l...

Page 64: ...status of the xDSL transceiver CO_04_FMM STATUS Status DSL1 DSL2 DSL3 DSL4 I F mode CP CO CP CO SYNC 1 1 1 1 SEGD 1 1 1 1 Power backoff 0 0 0 0 0 0 0 0 dbm Far end power backoff 1 0 1 0 1 0 1 0 dbm Lo...

Page 65: ...ctive sync source External sync 1 1 network interface 1 2 network interface Internal sync source Temperature N Unit temperature only for SubRack devices Power mode P0 P1 P2 P3 P4 P5 CPU clock frequenc...

Page 66: ...f the dynamic table of MAC addresses is 32768 cells The MAC address table automatically deletes old records after a certain data aging time In case there are not enough cells in the table the aging ti...

Page 67: ...pback is active SEGA Error data or error frame alignment segment alarm NM NoiseMarging NM threshold LA LoopAttenuation LA threshold LOOP2 A loop is activated on the line interface of a remote device i...

Page 68: ...ed CO_01_FMM 4 6 4 9 STARTAL ON OFF N command The STARTAL ON OFF N command starts the analog loopback at the line interface of the device with the number N STARTAL ON 1 starts the analog loopback at t...

Page 69: ...or ETHERNET2 2 nd Ethernet port ETH3 or ETHERNET3 3 rd Ethernet port ETH4 or ETHERNET4 4 th Ethernet port ETH or ETHERNET All Ethernet ports DSL1 or XDSL1 1 st DSL channel DSL2 or XDSL2 2 nd DSL chan...

Page 70: ...usual operation mode The operator can try again to download the software If the downloading was interrupted the software is most likely damaged The restart will result in this case in the downloading...

Page 71: ...en from the new configuration into the running one For example CO_FMM APPLY NET Applying configuration changes in group NET to running configuration For example CO_FMM APPLY Applying all configuration...

Page 72: ...ANMASK 3 00 01 00 07 CO_FMM The command displays the name of the difference parameter and data from two configurations In the above example one can see that the VLANMASK parameter of interface 3 WAN2...

Page 73: ...wnloads the configuration file obtained with the help of the DUMP command into a device via the XModem or 1K XModem protocols For Windows 95 or above this procedure can be performed with the help of t...

Page 74: ...f off off off off off RR04 off off off off off off off off off off off off RR05 off off off off off off off off off off off off RR06 off off off off off off off off off off off off RR07 off off off of...

Page 75: ...1_FMM TLM S 1 R1 213 Reactions on external alarms Line 1 Line 2 Line 3 Line 4 ALM1 ALM2 ALM3 ALM1 ALM2 ALM3 ALM1 ALM2 ALM3 ALM1 ALM2 ALM3 RR01 MIN RES MAJ MAJ MAJ MAJ MAJ MAJ MAJ MAJ MAJ MAJ RR02 MAJ...

Page 76: ...splay current BERT configuration CONNECT N 1 13 R Establish connection to remote unit LINK NN Establish local connection LINKCLEAR Exit all local connections M Return to Fault and Maintenance Menu H S...

Page 77: ...ilable time 120 CO_BERT 4 6 4 32 RES command This command resets the BERT statistics 4 6 4 33 SET E11 E12 INT EXT command This command set s the desired Interface to the selected source 4 6 4 34 TS TX...

Page 78: ...AUTO 4 6 5 1 H command Type H and the monitor lists all available commands in the configuration management sub menu CO_CM H Type H command to get additional help on command Type H command to get addit...

Page 79: ...s received from the line The MULTIPAIR mode remains unchanged The AUTO OFF command sets the manual configuration mode for the device If this command is sent from a mode which differs from the CA mode...

Page 80: ...Group of xDSL parameters Mode Operation mode Master Slave Multipair All slave configured by master All slave MULTIPAIR xx configured by master Extended rates Extended DSL feature ON OFF Line coding Ty...

Page 81: ...sts all possible configurations of independent channels Table representing the mode of independent channels with reservation In this configuration channels 1 2 and 3 4 are combined for reservation CO...

Page 82: ...not used 4 6 5 5 EXT ON OFF N command The EXT ON OFF N command activates deactivates the standard and the extended G SHDSL mode on the interface with the number N Note The EXT ON feature needs a spec...

Page 83: ...is entered without typing the number of the xDSL channel 4 6 5 7 PAM 16 32 64 N command The PAM 16 32 command sets the number of levels in the line code The following options are possible 16 32 64 fo...

Page 84: ...ource Marked as INT INTERNAL The external clock source should be either the first one in the priority list or be not used at all The next clock sources in the list should be E1 channels The internal c...

Page 85: ...OFF N command activates deactivates the ITU T G 704 framed mode for the 1 interface where N is the number of the E interface The G704 ON activates the ITU T G 704 framed mode The G704 OFF deactivates...

Page 86: ...separate time slots and their ranges separated by comma For example 1 5 14 19 The empty list is set by typing NONE Spaces in the list are not allowed Use the minus sign or two dots to set the range Fo...

Page 87: ...L The DEFAULT 2 4 command sets the following mode SLAVE PAM AUTO BASERATE AUTO ANNEX A B 4 6 5 22 DEFAULT EVERYTHING command The DEFAULT EVERYTHING command sets default operation modes for line parame...

Page 88: ...H Type H command to get additional help on command NETCONFIG Show network configuration NETCONFIG N R S B Show new running startup backup network configuration INTERFACE NAME CMD PARAM Set network in...

Page 89: ...0 254 SNMP Send traps to IP 192 168 0 14 Community public SET command Blocked Alarm traps Disabled CO_NET Definitions VLAN VLANs QoS configurations Interfaces Port identifier of the internal Ethernet...

Page 90: ...vice Default gateway Default gateway of the device SNMP configurations Send traps to IP List of IP addresses over which SNMP trap packets are sent Community Parameter of the SNMP community SET command...

Page 91: ...PPLY LINE or APPLY ALL Do not forget to CONFIRM a good working configuration CO_09_CM The NETCONFIG R N S B command displays one of four configurations Running New Startup or Backup depending on the p...

Page 92: ...ion CO_NET 4 6 5 32 INTERFACE NAME COMMAND PARAM command The INTERFACE NAME COMMAND PARAM command sets the operation mode of ports of the internal Ethernet SWITCH where NAME is the port name LAN WAN1...

Page 93: ...Maintenance Menu FMM If changes are not confirmed configurations which operated before using the APPLY command will be used after the unit restart If the APPLY VLAN command was sent from the Telnet s...

Page 94: ...adds removes one VLAN tag defined with INTERFACE INT VLAN xx and INTERFACE INT QOS x commands The second VLAN tag for the INT interface is needed when LAN port operates in Access mode and the manageme...

Page 95: ...RMTRAPS is disabled no Specific alarm TRAPS like NM or LA alarm traps will be sent 4 6 5 44 NETDEFAULT command The NETDEFAULT command sets the following configuration CO_09_NET NETCONFIG Running Netwo...

Page 96: ...X modem protocol 5 1 Software loading via the RS232 port with the help of the Flash Loader program To download the software to the device do the following 1 Switch off the device Check the value of th...

Page 97: ...User Manual NTU Orion 2 97 5 Select Select Device in the Setting menu then select FG PAM and click Ok 6 Select the SSS file and click Open 7 Select Connect COM in the Action menu...

Page 98: ...8 Switch on the device being activated 9 Click Yes in the Flashloader window 10 The loading progress will be displayed in the window Flash Loader Send Panel 11 If the loading is successful the followi...

Page 99: ...COM port the 1K Xmodem protocol To download the software to the device do the following 1 Switch off the device Check the value of the voltage in the electrical supply network 220 VAC 10 38 72 VDC 2 C...

Page 100: ...t To window is displayed Select the COM port connected to the shelf in the Connect Using drop down menu Click OK 6 Configure the parameters of the COM port COM properties bit rate 9600 data bits 8 par...

Page 101: ...User Manual NTU Orion 2 101 7 Select Properties in the File menu of the HyperTerminal program 8 Select the Setting tab Select the VT100 emulation in the Emulation drop down menu Click OK...

Page 102: ...torage Technology SST Flash device SST39LF VF016 Start address 0x1000000 Flash size 2048 KB Now upload program via XModem or 1K XModem C After typing SOFTUPDATE the device tries to establish connectio...

Page 103: ...input the RESET command in the Fault and maintenance management menu After it input again XX where XX is the slot number in the shelf into which the device is installed The main menu of the device is...

Page 104: ...han required by the technical or safety standards 2 maintenance or repair performed by unauthorized service centers and dealers 3 operation of a malfunctioning device 4 accidents lightning strokes flo...

Page 105: ...performance of an xDSL link The recommended NM valus should be no less than 8 dB This value provides the necessary reserve of the signal noise margin It is recommended to perform the ITU T G 826 test...

Page 106: ...gateway and finally these settings are applied and then are written in the EEPROM 7 1 1 Configuration of the FlexDSL Orion 2 device at the Central Office premises System configuration Configuration M...

Page 107: ...intenance Management menu APPLY ALL apply all configurations written in the running configuration Confirmation of all configurations Fault And Maintenance Management menu CONFIRM confirm all configura...

Page 108: ...ration Configuration Management menu DEFAULT EVERYTHING enable default settings POWER ON switch on remote powering the modes are activated by jumpers on the main board Line interface configuration Con...

Page 109: ...tion Management menu DEFAULT EVERYTHING enable default settings Line interface configuration Configuration Management menu MASTER OFF enable the Slave mode Configuration of the internal Ethernet switc...

Page 110: ...nected Ethernet network SPECADRR 00 09 26 01 8 03 2 2 VoIP has priority 2 in VLAN 2 SPECADRR 00 09 26 01 8 04 2 2 VoIP has priority 2 in VLAN 2 SPECADRR 00 09 26 01 8 05 3 2 management PC has priority...

Page 111: ...connector 1 Tx transmit data 2 Tx transmit data 3 Rx receive data 4 NC not used 5 NC not used 6 Rx receive data 7 NC not used 8 NC not used 7 3 2 xDSL connector Type RJ 45 female 8 pins Table 7 2 xDSL...

Page 112: ...ices Type RJ 45 female 8 pins Table 7 3 G703 connector Front View Pin No Signal Description PC connector 1 RX_1 2A E1Input CH1 2 Wire A 2 RX_1 2B E1Input CH1 2 Wire B 3 NC Not used 4 TX_1 2A E1 Output...

Page 113: ...from the modem 4 Not Used Do not connect 5 SGND Signal ground 6 3 3Vdc 3 3Vdc output voltage 7 Not Used Do not connect 8 Not Used Do not connect 9 MIN_ALARM Minor alarm output 7 3 5 48VD connector Ty...

Page 114: ...Interfaces 1 or 2 Line Code HDB3 Impedance either 120 or 75 Jitter ITU T Rec G 823 ETSI TS 101 135 Bit Rate 2048 kbit s 50 ppm Connector Type either DB15 male 120 or two BNC 75 ESD Protection 8 kV Air...

Page 115: ...L2N 2E1B Eth V51 Typ 2 50W FG PAM SAN Eth V52 Typ 3 20W FG PAM SA2N Eth V53 Typ 4 10W FG PAM SA4N Eth V54 8 3 Environmental 8 3 1 Climatic Conditions Storage ETS 300 019 1 1 Class 1 2 25 C 55 C Transp...

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