Instruction/ maintenance manual of the product SHDSL T1 ADTRAN
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Section 61182210L1-5A Issue 1, August 200 3 61182210L1-5A 1 Trademarks: Any brand names and product name s included in this docu ment are trademar ks, regist ered tradema rks, or tr ade names of thei r respective ho lders. CONTENTS 1. General ........
2 Issue 1, August 2003 61182210L1-5A • Factory default restoration via VT100 men u screens or SNMP commands • Firmware upgrade using YModem or TFTP connection • Receives remote NTU’s firmware .
61182210L1-5A Issue 1, August 2003 3 Shipping Contents The contents include the following items: • SHDSL T1/E1 LTU • SHDSL T1/E1 LTU Insta llation and Maintenance Practice CAUTION Electronic modules can be damaged by ESD. When handling modules, wear an antistatic discharge wrist strap to prevent damage to electronic components.
4 Issue 1, August 2003 61182210L1-5A 4. PROVISIONING All provisioning will be handled through the SCU communication link, either through the menu access or SNMP. There are no onboard DIP switches or jumpers. The unit will retain provisioni ng data in a nonvolatile memory device in c ase of a loss of power to the module.
61182210L1-5A Issue 1, August 2003 5 NOTE When the LTU is in T1 mode, all related E1 options will be non-a pplicable. A non-appli- cable option setting is still changeable, but will not take affect until th e option become appli- cable.
6 Issue 1, August 2003 61182210L1-5A Figure 3. SHDSL T1/E1 LTU Menu Tree 1. Unit Inf ormation Main Menu SHDSL V ersion V endor List Number V endor Issue Number V endor Softw are V ersion Unit Identification Code (CLEI) V endor ID V endor Model Number V endor Serial Number Manufacture Date PROM Check Sum 2.
61182210L1-5A Issue 1, August 2003 7 T able 4. Configuration Options List Category Option Setting Default Unit Options Data Mode For Data T ype = T1, Data Rate can be from 3 to 24 timeslots (i.e. 200 kbps to 1.544 Mbps) For Data T ype = E1, Data Rate can be from 3 to 32 timeslots (i.
8 Issue 1, August 2003 61182210L1-5A E1 Options (E1 Mode Only) Line Coding 1 = AMI 2 = HDB3 HDB3 Framing Mode 1 = Unframed 2 = CCS 3 = CCS w/CRC-4 CCS Idle Pattern 00h to FFh FFh ISDN - PRA V3 (CCS or.
61182210L1-5A Issue 1, August 2003 9 6. MAINTENANCE The SHDSL T1/E1 LTU requ ires no routine mainte- nance for normal operation. ADTRAN does not recommend that repairs be attempted in the field. Repa ir services may be obtained by returning the defective unit to ADTRAN.
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An important point after buying a device ADTRAN SHDSL T1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought ADTRAN SHDSL T1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data ADTRAN SHDSL T1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ADTRAN SHDSL T1 you will learn all the available features of the product, as well as information on its operation. The information that you get ADTRAN SHDSL T1 will certainly help you make a decision on the purchase.
If you already are a holder of ADTRAN SHDSL T1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime ADTRAN SHDSL T1.
However, one of the most important roles played by the user manual is to help in solving problems with ADTRAN SHDSL T1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ADTRAN SHDSL T1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
