Mitel 6940 MiVoice IP Phone (50006770) with Corded Handset Power:Add Power Supply The 1175408L2 offers four 2-wire

The 1175408L2 offers four 2-wire analog FXS voice interfaces per module up to a total of 24 FXS ports

Samsung OfficeServ UNI Description:

The Panasonic KX-TDE0105-2M is a memory expansion card designed for the IPCMPR and IPCEMPR cards

Yealink EXP39 IP Expansion Module Description:

Two Power Supply Bays

Mitel 6940 MiVoice IP Phone (50006770) with Corded Handset Power:Add Power Supply The 1175408L2 offers four 2-wireMitel 6940 IP Phone Description: The Mitel 6940 is one of the newest Mitel phones available, features SIP and MiNet capabilities along with 96 programmable buttons, six soft keys, and a large backlit touchscreen display. The Mitel 6940 features a dual port Gigabit Ethernet switch, Hi Q audio, PoE capabilities, and so much more. Mitel 50006770 Features: SIP (Session Initiation Protocol) MiNet 96 Programmable Buttons 16 x 6 pages 6 Soft Keys Large