Avaya MM710 E1/T1 Media Module

The MM710 terminates a T1 or E1 connection. The MM710 has built-in Channel Service Unit (CSU) so an external CSU is not necessary. The CSU is only used for the T1 circuit.

• Software selectable T1 or E1 operation
  
• Integrated CSU for the T1 circuit only
• Both A-law (E1) and Mu-law (T1) companding, gain control, and echo cancellation ability
• D4, ESF, or CEPT framing
• ISDN PRI capability (23B + D or 30B + D)
• Line coding: AMI, ZCS, B8ZS (T1) or HDB3 (E1)
• Trunk signaling to support US and International CO or tie trunks
• Echo cancellation in either direction
• Fractional T1 support
• OIC DB 25-pin interface
• A Bantam loopback jack that is used for testing of T1 or E1 circuits