Ctp2000 Compression 2 High Density Interface Module - Juniper CTP2000 Series Hardware Documentation

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CTP2000 Compression 2 High Density Interface Module

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Copyright © 2017, Juniper Networks, Inc.
MELP (2.4k)
G.729AB (8k)
G.728 (16k)
G.726 (16k)
G.726 (32k)
PMC (64k)
The module supports Mu-Law and A-Law companding, echo cancellation, silence
suppression, fax/modem detection, and tone relay. You can configure the compression
options when configuring the voice bundle.
CTP2000 Compression 2 High Density Interface Module on page 13
CTP2000 T1/E1 Interface Module on page 12
CTP2000 4WE&M Interface Module on page 14
CTP2000 2W-FXS and 2W-FXO Interface Modules on page 19
CTP2000 Compression 2 High Density Interface Module on page 13
The CTP2000 Series Compression 2 High Density Interface Module enables serial data
and voice bundles to be compressed and passed through a CTP2000 platform. It provides
twice the digital signal processor (DSP) density of the original compression module.
Voice bundles originating from the CTP2000 IM-8P-T1/E1, analog CTP2000 IM-4WE&M,
CTP2000-IM-2W-FXS, and CTP2000-IM-2W-FXO modules can use the CTP2000
Compression 2 High Density Interface Module to compress voice bundles. Voice bundles
ranging from 1–24 channels on a T1 module, 1–30 channels on an E1 module, and 1–8
channels on a 4WE&M module can be bundled and connected through the Compression
2 High Density Module to compress the voice bundle and build the IP packet.
The Compression 2 High Density Compression Module supports these compression
algorithms:
G.711 (64k)
G.729AB (8k)
This module supports Mu-Law and A-Law companding, echo cancellation, silence
suppression, fax/modem detection, and tone relay. You can configure the compression
options when you configure the voice bundle.
CTP2000 Compression Interface Module on page 12
CTP2000 T1/E1 Interface Module on page 12
CTP2000 4WE&M Interface Module on page 14
CTP2000 2W-FXS and 2W-FXO Interface Modules on page 19
Chapter 2: CTP2000 Series Interface Modules
13