Telematrix 3500MWD, 3500 Series USB – Analog Corded, 1 Line, Black, Part# 35A110S10DU IPC-HDBW23A0RN-ZS This is designed specifically for

This is designed specifically for pushing and pulling wires over long distances

Backlit LCD with 6000 count display

1x GSM Only Channels

1 Port XFP uplink module for ES-4610 family

White LED for low light illumination

Telematrix 3500MWD, 3500 Series USB – Analog Corded, 1 Line, Black, Part# 35A110S10DU IPC-HDBW23A0RN-ZS This is designed specifically forThe high performance Telematrix 35A110S10DU 3500MWD is a part of the 3500 Series USB Analog Corded with 1 Line, 10GSK, MW, Speaker, 1 USB in Black Features: Available in 1 or 2 line configurations USB charging port optional Speakerphone or non speakerphone 0, 3, 5 or 10 programmable Guest Service Keys Patented OneTouch voice mail retrieval technology Dual Neon LED message waiting light SIP Standard voicemail messaging (VoIP phones) LED indicator