Main Features

• ISDN terminal adapter
  
• removable plug-in module
  
• ISDN PRI
  
• T-1/E-1

The Avaya MM710 T1/E1 Media Module 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.