Toshiba Strata CTX100 User Manual
Capacities
System Capacities
12
Strata CTX General Description 11/02
Door phones
6
9
24
DSS consoles (DDSS)
3
5
16
ISDN BRI station circuits TE-1 and TA
(2B+D per circuit)
(2B+D per circuit)
12
28
96
Off-premise stations
72
160
560
BPCI used for TAPI only: per cabinet
1
35
66
66
Total Stations (Digital/Analog/ISDN BRI B
channel combined)
channel combined)
72
160
560
Standard stations
64
160
560
Calls existing at the same time
56
96
366
1. Limit is based on cabinet Power Factor (PF).
Table 5
Line Capacities and Universal PCB Slots
Lines
CTX100
Base & Expansion
CTX670
Basic
Processor
BBCU + BECU
CTX670
Expanded
Processor
BBCU + BECU +
BEXS + BBMS
CO lines – loop start
(analog - 8 lines/slot)
(analog - 8 lines/slot)
64
96
264
CO lines – ground start
(analog - 4 lines/slot)
(analog - 4 lines/slot)
32
72
264
DID lines (analog - 4 lines/slot)
32
72
264
Tie lines (analog - 4 lines/slot)
32
72
264
VoIP lines (4 lines/slot)
1
1. Capacity is limited by FCC, Part 15, ElectroMagnetic Compatibility (EMC) restrictions.
8
20
20
T1 lines (DS-1)
2
2. T1 lines can be loop start, ground start, Tie or DID (maximum 24 lines per unit, any type or combination).
64
96
264
ISDN BRI B channel lines
3
3. BRI lines provide CO line services, including Caller ID, DID and Direct Inward Lines (DIL).
64
96
256
ISDN PRI B channel lines
4
4. PRI lines provide CO line services, including QSIG Networking, Calling Party Number/Name, DID, Tie, POTS, FX and DIT.
48
96
264
Total lines (Analog, T1, ISDN BRI and
PRI B channels combined)
PRI B channels combined)
64
96
264
Channel Groups
32
48
128
Number of groups with Group CO Line
buttons
buttons
32
50
128
Table 4
Station/Peripherals System Capacities (continued)
Stations
CTX100
Base & Expansion
CTX670
Basic Processor
BBCU + BECU
CTX670
Expanded Processor
BBCU + BECU +
BEXS + BBMS
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