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Functional Buttons
The durable Greenlee CORD UNIT-ELEC 18/2 SJTO RETRACTABLE
Echo and noise suppression
US10 panels can be daisy-chained together to control as many floors as desired
the PoE LED
NEC SL1100/SL2100 Q24-FR000000112231 ISDN T1/PRI Card, Part# 1100120 Refurbished Valcom Power Supply Functional ButtonsSL1100 ISDN T1 PRI Interface Card Provides interface for 1 T1 PRI circuit Equipped with 1 8 conductor RJ 45 interface jack With R1. 5, installs in expansion slot 1, 2, or 3 in Main KSU or Expansion KSU With R1, installs in expansion slot 1 or 2 Max (1) per Main or Expansion KSU. Max (2) per system Features: SL1100 ISDN T1 PRI Interface Card Provides interface for 1 T1 PRI circuit Equipped with 1 8 conductor RJ 45 interface jack With R1. 5, installs in
US$ 55.00
US$ 24.00
US$ 24.00
