CAN U EXPLAIN DIFFERENT PLUG IN UNITS OF TRANSCODER AND THIER FUNTION
npk_raja 08-December-2008 03:34:15 PM
Comments


Some of these are PCS1,TRCO, ET2E/A, DSP Boards .
Posted by HamidAliKhan


TRCO, ET2E/A, DSP Boards.
Posted by waqqas1


In General, transcoder do rate adaptation & plug in units are A and Ater interfaces from MSC and BSC respectively.
Transcoder cards consists of DSP boards and each card have 4 LED which we named them as CICs.
Posted by Hash007


TCSM2 consist of four different plug-in units:

->Transcoder controller plug-in unit (TRCO)
Controls the operation of the transcoder
->Transcoder plug-in unit (TR12/16)
Incorporates 12 (ANSI) or 16 (ETSI) on board
DSPs
Two plug-in units required per A interface PCM
line
->Exchange terminals plug-in units (ET2E/A)
Implements two E1 or T1 PCM lines
->Power source plug-in unit (PCS1)
All plug-in units except the power source require
software
Full rate capacity is 120 (ETSI) or 95 (ANSI)
channels
From nokia website.
Posted by sagitraz


Posted: 09-December-2008 10:28:26 AM By: sagitraz

TCSM2 consist of four different plug-in units:

->Transcoder controller plug-in unit (TRCO)
Controls the operation of the transcoder
->Transcoder plug-in unit (TR12/16)
Incorporates 12 (ANSI) or 16 (ETSI) on board
DSPs
Two plug-in units required per A interface PCM
line
->Exchange terminals plug-in units (ET2E/A)
Implements two E1 or T1 PCM lines
->Power source plug-in unit (PCS1)
All plug-in units except the power source require
software
Full rate capacity is 120 (ETSI) or 95 (ANSI)
channels
From nokia website.

Posted: 18-December-2008 03:15:08 AM By: Hash007

In General, transcoder do rate adaptation & plug in units are A and Ater interfaces from MSC and BSC respectively.
Transcoder cards consists of DSP boards and each card have 4 LED which we named them as CICs.

Posted: 24-December-2008 05:19:42 AM By: waqqas1

TRCO, ET2E/A, DSP Boards.

Posted: 29-December-2008 10:01:13 AM By: HamidAliKhan

Some of these are PCS1,TRCO, ET2E/A, DSP Boards .