Toshiba Strata CTX100 General Description

Universal Slot PCBs
Station, Line and Option PCBs
20 Strata CTX General Description 11/02
ISDN Primary Rate Interface Unit (RPTU2)
Provides (1~8B + D), (1~16B + D), or (1~23B + D)
channels (lines), depends on system programming.
RPTU2 is required for QSIG Networking.
Interface Options:
ISDN PRI
POTS
FX
Tie (senderized)
Tie (cut through)
OUTWATS (intra-LATA)
OUTWATS (inter-LATA)
InWATS
QSIG
Loop Start CO Line Interface Unit (RCOU)
Provides four CO analog loop start line circuits.
With RCOS, provides eight CO analog loop start line
circuits.
Interface Options:
CO analog loop start lines
Loop Start CO Line Interface Subassembly (RCOS)
Provides four additional Loop Start CO lines. One
RCOS subassembly per RCOU.
Same as RCOU.
T1/DS-1 Interface Unit (RDTU2)
Provides T1 (DS1) Interface: 1~8, 1~16, or 1~24
channels (lines), depends on system programming.
Interface Options:
T1
Loop start lines
Ground start lines
Tie lines (wink or immediate)
DID/DOD lines (wink or immediate)
Remote Expansion Cabinet Unit (RRCU)
Supports two CTX670 remote cabinets. 62.5 mµ, multi-
mode fiber.
Remote cabinet not supported by main system reserve
power.
Tie Line Unit (REMU2)
Provides four analog Tie line circuits. Interface Options:
E&M Tie lines
Two- or four-wire transmission
Type I signaling
Type II signaling
Immediate start
Wink start
Table 16 Option PCBs
Option Interface Unit (BIOU) Interface Options:
Provides Paging output (600 ohm and three-watt amp),
four zone paging relays, three MOH interfaces and four
control relays (Night Transfer and BGM mute).
Table 15 CO Line PCBs (continued)

Toshiba Strata CTX100 Specifications

General

Brand	Toshiba
Model	Strata CTX100
Category	Telephone
Language	English