Specifications

286 Hardware Description and Reference for Avaya Communication Manager
MM710 T1/E1 Media Module
The Avaya MM710 T1/E1 Media Module terminates a T1 or an E1 connection to either private
enterprise network trunks or to trunks to the public network. The MM710 has a built-in Channel
Service Unit (CSU). An external CSU is not necessary.
Figure 65: Avaya MM710 T1/E1 Media Module
Note:
Note: The MM710 is supported in both the G700 and G350 Media Gateways.
Detailed description
Highlights of the MM710 include:
● Software-selectable T1 or E1 operation
● An integrated CSU
● Both A-law (E1) and µ-law (T1) gain control and echo cancellation ability
● D4, ESF, or CEPT framing
● ISDN PRI capability: 23 B-channel + 1 D-channel or 30 B-channel + 1 D-channel
● AMI, ZCS, B8ZS (T1) or HDB3 (E1) line coding
● Trunk signaling to support US and international central office (CO) or tie trunks
● Echo cancellation in either direction
● Fractional T1 support
● An OIC DB 25-pin interface
● A Bantam loopback jack tests T1 circuits or E1 circuits.
The MM710 supports the universal DS1 that conforms to the ANSI T1.403 1.544 Mbps T1
standard and to the ITU-T G.703 2.048 Mbps E1 standard.
The MM710 does not support Code Mark Inversion line coding used in Japan.
E1/T1 EIA 530A DCE
ALM
TST
ACT
SIG
EISO EMSM EOSI
mmdc710 KLC 020402