Sigrand SG-16BVo Manual Download Page 40

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Clearing buffer memory... OK

Loading image... OK

Checking image... OK, Type=SG16HOST V.2.5

Program new image? (y/n) Y

Enter acknowledgement

to complete the write procedure:

Checking BootLoader... OK

Self-Programming... OK

Rebooting...

press

Esc

as a response to any prompt to cancel the update

procedure:

: update

Load new image? (y/n) N

Update canceled!

Summary of Contents for SG-16BVo

Page 1: ...SIGRAND Voice Data exchange equipment set SHDSL modems Sigrand SG 16BVo and Sigrand SG 16BVs User s Guide v 2 5 Novosibirsk 2006 2005 2006 Sigrand LLC 1...

Page 2: ...All trademarks and registered trademarks mentioned hereinafter are the property of their respective owners 2...

Page 3: ...0 Shipment contents 12 1 11 Environmental specifications 13 1 12 Appearance controls indicators and connectors 13 1 12 1 Front panel and indicators 13 1 12 2 Rear panel and connectors 15 2 Modem setup...

Page 4: ...tistics 30 The dsl stat command 30 The dsl stat reset command 30 3 3 5 How to force a retrain 31 The dsl retrain command 31 3 4 Ethernet interfaces management 31 The help eth commands 31 The eth comma...

Page 5: ...Meaning Explanation Pay attention The text marked by this icon contains information making easy setup and maintenance of equipment Important information The text marked by this icon contains important...

Page 6: ...in the File menu Italic notes the fragments of this Guide containing important information together with the relevant icons It also marks software buttons of menu in the text dsl stat Bold font is us...

Page 7: ...line coding Features of the line coding The line coding used by G 991 2 G SHDSL compatible modems has a few modes The modes differ in complexity of coding algorithm The modes with larger number of mo...

Page 8: ...viding the data rate range from 192 to 5696 kbps and the optional extended range from 64 to 6016 kbps two Ethernet 10 100Mb IEEE 802 3 interfaces with Auto Negotiation and Auto MDI MDI X two FXS or FX...

Page 9: ...of the rate table is available at our site www sigrand com An actual reach may vary against the shown data due to variations of cable performance Table 2 Data rate kbps Line coding Rating TPP50 0 4 c...

Page 10: ...3 The table contains average readings obtained on a line with error rate less than 10 7 Table 3 Line data rate kbps File transfer performance KBps Line data rate kbps File transfer performance KBps 6...

Page 11: ...ge range V 30 120 Permitted ring signal frequency range Hz 16 50 Nominal impedance of loop termination 600 1 5 FXS interface specifications Number of ports 2 Connector type RJ 11 Nominal battery volta...

Page 12: ...Connector type RJ 45 DB 9F with converter 1 8 Power supply unit Type BPN 12 1V Input voltage 220V 50Hz Output voltage 12V Maximum load current 1A Polarity of central contact of connector positive 1 9...

Page 13: ...or Fast Ethernet card or to an Ethernet switch We recommend to connect the modem to an Ethernet switch not a hub since our equipment is optimized for interaction with Ethernet switches The modem is m...

Page 14: ...odem is on Off Modem is off DSL LINK On Active link to remote modem Off No link to remote modem SNR LINK on Blink Bad Signal noise ratio Off Good Signal noise ratio LINK off Blink Link activation in p...

Page 15: ...ink detected FD C LINK on On Full duplex Off Half duplex Blink Collision detected FXo FXs ON Not used OH On Off hook state RING On Ring detected 1 12 2 Rear panel and connectors Layout of connectors a...

Page 16: ...ctor DSL Terminal to connect protective ground PGND Dial to select fixed rate for DSL channel RATE DIP switches to set up modem operation mode SET Socket 1 to connect Ethernet 10 100Base T ETH1 Socket...

Page 17: ...Master Slave mode the SET2 switch defines a method of the DSL channel rate negotiation and the SET4 switch sets a mode of modem management Purpose of the switches are shown on Table 6 Table 5 Switch P...

Page 18: ...SET3 selects the voice codec type Attention Reboot the modem to activate a new modem operation mode changed by the DIP switches 2 Modem setup directions 2 1 Connecting modem to a line Make sure the li...

Page 19: ...forementioned requirements may cause significant modem performance limitations or even completely prevent operation of an xDSL modem After you verify that the line comply with the aforementioned requi...

Page 20: ...ON and another one as a slave SET1 is OFF We recommend to use as a master the modem which is more accessible for management and maintenance 2 4 Setting DSL rate Fixed rate value is set by dial switch...

Page 21: ...er Reboot both modems to activate the new settings If the remote rate setting is used SET2 is ON change the master modem rate only Link activation takes up to 2 or 3 minutes to succeed If the link is...

Page 22: ...e SET3 switch SET3 is OFF stands for 9600 baud SET3 is ON stands for 57600 baud Attach the RS 232C port to a serial port of your computer by the supplied cable Configure the terminal emulation softwar...

Page 23: ...INFO view information about hardware and firmware STAT RESET show all statistics or clear it ETHx view or change ETHx settings x 1 2 see HELP ETH DSL view or change DSL settings see HELP DSL PORT vie...

Page 24: ...PREACT Rate 192 Code TCPAM16 MASTER Annex F OFFLINE The stat command displays current status and statistics of the modem interfaces stat ETH1 Rate 100 Mbit s Duplex FULL Auto Neg FlowCont OFFLINE TX...

Page 25: ...2 Interface module M16 2Vs Initialization complete The update command is used to update the modem firmware Detailed procedure of firmware reprogramming is discussed in chapter 4 of this Guide Not reco...

Page 26: ...tics to enter or to change settings of the DSL interface The command invoked with no option displays current settings of the interface dsl DSL CFG PREACT Rate 192 Code TCPAM16 MASTER Annex F OFFLINE 3...

Page 27: ...l cfg preact and Annex F dsl annex f dsl cfg preact annex f DSL CFG PREACT Rate 2304 Code TCPAM16 MASTER Annex F OFFLINE The rate setup is performed by the RATE rrrr option rrrr stands for rate in kbp...

Page 28: ...FG LOCAL Rate 5696 Code TCPAM32 MASTER Annex A OFFLINE Manual rate setup is performed by the RATE rrrr option rrrr stands for rate in kbps The rate is within 64 to 6016 kbps range with 64 kbps step Th...

Page 29: ...Chart 1 many data rates allows to use multiple line coding modes Rule apply a coding mode with less positions 8 4 on a line exposed to high level of noise apply a coding mode with more positions 32 16...

Page 30: ...mber of transmitted packets RX the number of received packets ERR the number of received packets with errors LOSW the number of frame synchronization loss events CRC6 the number of CRC6 checksum error...

Page 31: ...aining of the DSL interface is performed by the dsl command with the retrain option dsl retrain DSL CFG LOCAL Rate 512 Code TCPAM8 SLAVE Annex A OFFLINE 3 4 Ethernet interfaces management The Sigrand...

Page 32: ...y default Transmission rate and duplex type are detected automatically in Auto Negotiation mode The priority of operation mode detection descends from 100Base TX Full Duplex the highest priority 100Ba...

Page 33: ...lowCont ONLINE Use the eth1 or the eth2 command with the auto option to enable Auto Negotiation mode eth1 ETH1 Rate 10 Mbit s Duplex FULL FlowCont ONLINE eth1 auto ETH1 Rate 100 Mbit s Duplex FULL Aut...

Page 34: ...and FXS interfaces management FXO and FXS interfaces are controlled by identical commands help fxo FXSx FXOx show current FXSx or FXOx settings x 1 2 FXSx FXOx ON OFF enable or disable FXS FXO port x...

Page 35: ...the interface fxs1 FXS1 ON Code PCM64 BWA static EC off fxo2 FXO2 ON Code PCM64 BWA static EC off ON Interface is enabled OFF Interface is disabled Code Type of the voice codec Can be PCM64 PCM128 ADP...

Page 36: ...kbps mode and the 24 kbps mode plus 8 kbps for signaling Take into account that the speech quality is decreased when lower rate voice codecs are used Besides that the Sigrand SG 16BVo BVs modems featu...

Page 37: ...the voice channel activity its bandwidth can be utilized for the data channel This mode is configured individually for each channel by the fxo fxs bwa command with static or dynamic option The first...

Page 38: ...or off the adaptive echo cancellation fxo1 ec on FXO1 ON Code PCM128 BWA dynamic EC on fxo1 ec off FXO1 ON Code PCM128 BWA dynamic EC off 38...

Page 39: ...e image file appears here Clearing buffer memory OK Loading image Then select the Send Text File option in the Send menu of the terminal program here we suppose you are using HyperTerminal from standa...

Page 40: ...G16HOST V 2 5 Program new image y n Y Enter acknowledgement Y to complete the write procedure Checking BootLoader OK Self Programming OK Rebooting press N or Esc as a response to any prompt to cancel...

Page 41: ...ate has not been marked Subject to conditions and limitations set forth above and below the Manufacturer will at its option either repair or replace the Modem that prove defective of improper workmans...

Page 42: ...al number _________________________________________ MFG date ____ ____ 200__ day month year Quality checker_______________ _____________ Stamp Seller Address Phone Sale date Stamp Signature Purchaser...

Page 43: ...diameter 0 4 mm 26 AWG 20 278 5 51 1 13 225 2 6 81 50 280 5 51 4 24 152 6 9 12 100 283 5 50 11 3 125 7 10 3 250 316 5 46 42 2 113 7 12 2 500 394 5 35 120 110 5 15 6 700 455 5 26 188 109 1 18 2 1000 5...

Page 44: ...Table I 2 Cable loop resistance to conductor diameter ratio Conductor diameter mm Loop resistance km 0 32 432 0 4 278 0 5 180 0 64 110 44...

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