Mitel 5235 IP Phone, Dark Grey (Dual Mode) Part# 50004310 Refurbished telephone cable Standard SONET wavelength: 1310 nm

Standard SONET wavelength: 1310 nm

Product Model Number: 2200-15100-001

Note: The 48V Battery Backup Units require 4 batteries

#  29683

Catalog# 50054333

Mitel 5235 IP Phone, Dark Grey (Dual Mode) Part# 50004310 Refurbished telephone cable Standard SONET wavelength: 1310 nmProduct features Large high contrast monochrome, graphic, backlit, touch display (340 x 240 pixels) 24 programmable self labeling touch screen keys (line appearances, speed dials, feature access) presented in either two pages of 12 keys or three pages of eight keys Eight fixed function keys: Speaker, Volume Contrast Up Down Speaker, Microphone, Message, Hold, Transfer Conference, Cancel Full duplex handsfree, Support for SIP and MiNET protocols,