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«Sigrand» LLC

SHDSL modem

«Sigrand SG-17B»

User’s manual

v. 3.0

Novosibirsk

2013

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Summary of Contents for SG-17B

Page 1: ...Sigrand LLC SHDSL modem Sigrand SG 17B User s manual v 3 0 Novosibirsk 2013...

Page 2: ...2 Sigrand 2005 2013 All the trademarks signs and copyrights associated with the items referred to in this document belong to the relevant right holders 6665 017 77565155 2007...

Page 3: ...ions of indicators and sockets 15 1 8 1 Indicators and sockets indoor case 16 1 8 2 Indicators and sockets outdoor case 19 2 Setting up the modem for operation 20 2 1 Connecting the modem to the cable...

Page 4: ...4 4 Updating the embedded software of the modem 29 Guaranty and warranties 33 WARRANTY CARD 34 Appendix 35...

Page 5: ...can make it easier for you to set up and operate the device Important information A paragraph marked with this icon contains an important information about specific features of a unit or program whic...

Page 6: ...en setting up the modem through a terminal Select Properties in the File menu Fragments of the Manual containing important information are printed in italics combined with icons also italics is used f...

Page 7: ...dules MR 17H1P2 and MR 17H2P2 Regenerators SG 17E2P SLG Modems modifications SG 17B 441 SG 17B 351 Modems SG 17B 111 SG 17B 121 and SG 17B 141 are powered from a local power source with voltage 3 3 12...

Page 8: ...C interface for managing the modem 1 1 Characteristics of the linear DSL interface Connection type point to point The number of wires in the communication line 2 one pair Type of the cable UTP Linear...

Page 9: ...at a real communication line may differ from the specified values because of possible diversities in the parameters of the lines Table 1 Bitrate Kb per second Linear code Parameter Cable 100 0 5 15296...

Page 10: ...le 1 3 Characteristics of the RS 232C interface Bitrate b per second 115 200 or 9600 Protocol 8 N 1 Flow control absent Socket type RJ 45 The bitrate of RS 232C interface depends on the version of the...

Page 11: ...SG 17B 141 option SG 17B 541 48 Class 2 option SG 17B 161 option SG 17B 261 Class 2 option SG 17B 151 Class 1 option SG 17B 441 48 option SG 17B 351 Class 3 option SG 17B IPE where I interface 1 one...

Page 12: ...thernet paragraph 1 4 4 1 4 2 Local powering of the modem Local powering of the modem is carried out from a local constant current power source through the socket POWER IN Fig 2 There are four modific...

Page 13: ...The socket arrangement and the polarity are shown in Fig 3 When hooking up equipment through the system of through line powering need to make a preliminary calculation of the power consumption of conn...

Page 14: ...m for PoE corresponds to the class of consumption lass3 or PoE to depend on the load PoDSL At the maximum consumption by PoDSL 17W consumption modem through PoE will be about 20 W which corresponds to...

Page 15: ...ut voltage 3 3 VDC 1 7 Operating conditions The modem is designed to operate in the following environmental conditions Indoor case ambient temperature 5 40 C relative air humidity to 85 Outdoor case a...

Page 16: ...rfaces SHDSL RS 232 Ethernet ground connection as well as LEDs indicate the status of the device Panel with connectors and indicators vary depending on the modification of the modem Fig 4 Figure 4 Mod...

Page 17: ...E Control port socket for RS 232C POWER IN Local powering socket POWER OUT Through line powering socket Ground connector Switch PoDSL Fig 5 controls the remote power supply to the line DSL For the sup...

Page 18: ...ction is being established Not Lighted DSL connection is not established CO Lighted Modem operate in master CO mode Not Lighted Modem operate in slave CPE mode PoDSL only for modification modems SG 17...

Page 19: ...three cable glands which allows to make a connection to the interfaces SHDSL RS 232 and Ethernet For the initial setup and connect the modem allowed delete a panel with the cable glands The internal l...

Page 20: ...ent Failure to observe this rule may cause a breakdown both in the modems and in the foreign equipment on the communication line Make sure that there are no thermal switches in the line They will limi...

Page 21: ...educe the active resistance is not permissible Failure to meet the above requirements may cause degradation of the characteristics or even complete disability of the line Using modems in either aerial...

Page 22: ...companying documentation for the cable adapter 3 2 Control commands The modem is managed with a set of commands falling into two groups general purpose commands for managing the modem help info reboot...

Page 23: ...ow the information on the version of the embedded software info Sigrand SG 17BT v 1 0 Firmware MC SG 17BT v 1 0 Firmware IDC v1 1_1 4 18 Firmware SDFE v11 158 003 Firmware IAP v1 0 UART The reboot com...

Page 24: ...he communication line the given pair of modems is to be arranged as follows one of the modems is to be selected as the master and the other as a slave The arrangement is performed via commands master...

Page 25: ...complete When being a Slave the modem receives the values of bitrate and linear coding from the Master through the standard G hs Preactivation ITU T G 994 1 The process of establishing the connection...

Page 26: ...15000 20000 25000 TCPAM128 TCPAM64 TCPAM32 TCPAM16 In order to adjust the encryption mode so as to suit the actual characteristics of the specific line the command tcpamXXX can be used with the optio...

Page 27: ...being determined for each specific communication line empirically For a DSL line it is possible to set the level of signal power backoff in decibels dB by use of the command pbo forced with the param...

Page 28: ...LOSW errors SES_count the number of one second intervals during which either at least 50 CRC abnormalities occurred or more than one LOSW errors for standard frame length 50 CRC abnormalities during o...

Page 29: ...duplex adjusting If necessary these parameters can be set manually ETHERNET settings eth Ethernet settings eth argument list Setup ethernet Argument list 100 10 100 or 10 Mbit s full half Full or Half...

Page 30: ...ter Start the terminal program chosen in accordance with Section 1 3 of this manual at the computer Press the button IAP on the front panel of the modem Fig 8 Keeping the button pressed feed the power...

Page 31: ...of two firm ware files with the extension bin and is only available upon request to the Sigrand company After 1 2 or 3 is entered a message appears with a request for permission for loading the image...

Page 32: ...y The order of updating files is arbitrary After the firmware is loaded the following message appears Download Completed Successfully Name sg17e01 bin Size 8468 Bytes PROGRAM UPDATE Download To Intern...

Page 33: ...of purchase as specified in the certificate or in case no mark of purchase is made starting with the day of issue as specified in the identification mark Warranty limitations Warranty will become nul...

Page 34: ...________ Modification modem _____________________________________ produced in ____ _______20___ Checked by _______________ _____________ locus sigilli Vendor Address Telephone Date of purchase locus s...

Page 35: ...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 535 5 15 305 107 7 21 7 Core diameter 0 5 mm 20 181 5 50 1 13 185...

Page 36: ...36...

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