Samsung 4 Circuit Trunk Interface Module, Stock# KPOS71BTRM/XAR IP Adapter Catalog# 50252631

Catalog# 50252631

16 ohm speakers and controls up to 7 pairs of speakers independently or combined in addition to 2 amplifier input (A or B)

The durable NEC Neax DtermIII ETJ-24DA-2  (Part # 570531) is a 24 Button Dual LED Speaker Display Telephone

Image from Video Doorbox can be viewed using the no-charge DR-Viewer Application (installed on up to 8 PCs in the same network) or on the Polycom VVX1500 terminal

Catalog# 50105370

Samsung 4 Circuit Trunk Interface Module, Stock# KPOS71BTRM/XAR IP Adapter Catalog# 50252631Product features The Samsung OfficeServ 7100 4TRM module expands the analog phone line capacity of the OfficeServ 7100 phone system by 4. It installs on the OfficeServ 7100 UNI card. Features Contains 4 loop start C. O. lines interface circuits with C. O. disconnect supervision The 4TRM can be inserted in any of the three slots on the UNI card NEW IN THE BOX