ATPROCEDURER23

March 26, 2018 | Author: Manik Jain | Category: Software, Computer Engineering, Computer Architecture, Technology, Computing


Comments



Description

BHARAT SANCHAR NIGAM LIMITED ENGINEERING INSTRUCTIONSELECTRONIC SWITCHING OCB 283 AT 021 A/T PROCEDURE OF OCB 283 VERSION R.23 1. SCOPE: This engineering instruction deals with the Acceptance procedure of OCB 283 of R.23 version. The A/T procedure as prescribed for R22 version of OCB 283 is followed with the help of A/T manuals 3-1-3 for Local Exchange and 3-1-6 for TAX Exchange. The additional features introduced in R.23 version are tested as described in the following paras. 2.0 2.1 TESTING PROCEDURE: Hardware Changes: Hardware changes as additional feature in R.23 version of OCB 283 exchanges are as follows. ACV11 - Rear side of the SMM stations terminal bus. 4Gb Disk - It is located in ACDDG1AC Card. ACUTR5AB - It replaces the ACUTR5 in all SM stations. ACHIL3 - It is located in SMA stations. 2.2 (i) Analogue subscriber facilities: CLIP Verifications: Test procedure- Two subscribers A and B are created. Sub B is given CLIP facility by giving TY=DTMF, CAT =DIPA in the modification command ABOMO. The subscriber B is fitted with caller ID attachment. Make a call from A to B. On receipt of ring the caller ID is displayed in B instrument. (ii) CLIR: Subscriber is A is modified by giving CAT = SIDR in ABOMO command. Again make a call from A to B, on receipt of ring, the caller ID is not displayed on B instrument. To override CLIR, the called subscriber(B sub.) is given CAT=OYSD. Make a call from A to B. On receipt of ring the Caller ID is displayed even though the A subscriber (caller) is having CLIR facility. A Govt. of India Enterprises (Restricted to Telecom Staff) Page 1 Issue 1, 26/12/01 3 (i) ISDN Subscribers Supplementary Services: Dynamic Call Barring: Procedure is same as for Analogue subscriber's SRC facility. the streamer and the streamer controller units are in operation. Streamer Name: SMR C0C0 Streamer controller Name : CSMR13D (iv) (v) (vi) Check the secured secondary memory in NOT DEGRADED state by using WAM command ISTMSS Halt the OMC using the command CTIAR from any CV. 19-29/97-PHM (Pt) Dated 23-10-2001 CLIR facility to Analog subscribers in any type of exchange is deferred. Check the active sub system (SMM) in ES and the standby system in ESRE. 2. 2. From PCTWAM give the following command Select SAVDPX from the main Menu DKDEVNAM STDEVGRP STDEVPRT : : : DK A0A0 AKI PSMR Page 2 Issue 1. It is to be verified that CLIR facility is not provided to analog subscriber in any type of exchange. SMIN: AM=SMM. (iii) Check from PCWAM terminal by using the command ISTEQP.4 Multi cartridge back up Procedure for multi cartridge backup is given below(i) (ii) Place 1.BHARAT SANCHAR NIGAM LIMITED ENGINEERING INSTRUCTIONS ELECTRONIC SWITCHING OCB 283 AT 021 Note: Vide BSNL letter No. . 26/12/01.2 GB cartridge in the streamer. .. ..) Physical Disk backup processing/Logical disk backup ok SYST 0002 .5 New Parameter for routing and circuit creation: Page 3 Issue 1.. Start of Degradation of the Secured secondary memory. Physical Disk backup processing / Logical disk backup ok.. 26/12/01. Physical Disk backup processing /Logical disk backup ok... SYST 0001 (Now CTILA can be given from the terminal where CTIAR executed.. .. Normal operational commands (No Modifications) can be given. 2. . ... SYST 0052 END OF CATRIDGE INSERT A NEW CARTRIDGE Now remove the first cartridge and place the second cartridge in the steamer. Physical Disk backup processing/ Logical disk backup ok SYST 0053 .BHARAT SANCHAR NIGAM LIMITED ENGINEERING INSTRUCTIONS ELECTRONIC SWITCHING OCB 283 AT 021 STDEVNAM STVOLNAM IDRSUP : : : SMR C0C0 (volume name) N The command will be accepted by the system and give the following messages. Physical Disk backup processing/ Logical disk backup ok... STATUS. increase of file size etc. CHECKSUM DEVIATIONS IN R-23 TECH. 26/12/01. routing & circuit groups can be followed.6 New Call handling architecture: It is inbuilt of the system. STTUS A38F .23 version is as follows.. deviation in the over all checksum because of the above changes....BHARAT SANCHAR NIGAM LIMITED ENGINEERING INSTRUCTIONS ELECTRONIC SWITCHING OCB 283 AT 021 DR1 parameters is to be given on routings (ACH) belonging to CCS7 circuit groups in Tandem/Transit switches in the network to avoid no CLI condition or call failures in the networks due to unavailability of CLI 2. . 2. For future use only. LENIL LFN YFOV YSDB PGIL PROGRAM YALDIA YGFFDT YGFF4S YXCNA0 SYSTEM 4CB4 E3D5 . CHCKSUM deviations in R.e. No procedure for verification.7 V5. 2. STTUS 1342 14FF Also...2 Interface: At present not implemented. DFF2 TECH. Normal procedures followed for analysis..8 Extended translation Resources : It is only modifications in the software i. E3D5 8357 SYSTEM 2063 0E27 TECH.. IDLIN (MSK=SYS) Page 4 Issue 1.. CHCEKSUM values are taken and the deviations are noted. IDLIN (MSK=PAY) ARCH ZMR XUTC NFICH 40 106 SYSTEM 7ECE 7BBD ==== 7738 8638 ==== TECH. ZCC and XUTC archives because of the above changes.STTUS 7ECE ==== ==== 7738 ==== ==== Also deviation in the over all checksums of ZMR. 26/12/01. . ZCC and ZGS archives because of the above changes.BHARAT SANCHAR NIGAM LIMITED ENGINEERING INSTRUCTIONS ELECTRONIC SWITCHING OCB 283 AT 021 ARCH ZMR ZMR ZCC ZCC ZGS NFICH 84 92 40 60 1 SYSTEM 4345==== ==== A780==== ==== 8552==== ==== DCE2==== ==== D036 5260 ==== TECH.STTUS 0AED ==== ===== D9C2 ==== ===== 5ED9 ==== ===== 5349 ==== ===== D036 ==== ==== Also deviation in the over all checksums of ZMR. ** END ** Page 5 Issue 1.
Copyright © 2024 DOKUMEN.SITE Inc.