Black Box COMPACT T1 MT850A - Manual (Page 387)

Compact T1 - Release 6.1 7-3
FXO Voice Card
Features
Features
l Delivers FXO or DID telephone services from T1 access circuits
l Supports CLASS services including Caller ID, Calling Party Disconnect and
Distinctive Ringing
l Provides up to 48 FXO or DPT voice lines in one chassis, or up to 96 lines in two
side-by-side Compact T1s occupying just two rack units of equipment space (19
inch rack)
l Complies with NEBS Level 3 standards for loop range and ringing protection for
end office and customer premises
l Offers fuseless overvoltage and overcurrent protection to minimize service calls
from lightning and power cross incidents
Technical Specifications
Controller Software Required
T1 Controller
l Release 1.2.2 or higher is required