Instruction manual

Capacities
System Capacities
24 Strata CTX General Description 10/04
IPT telephones with DADM3120
3
N/A
26 per cabinet
26 per system
58 per cabinet
58 per system
200 per cabinet
200 per system
DKT2204-CT or DKT2304-CT
Cordless Telephone
1
16 72 152 552
Door locks 3 4 5 10
Door phone control boxes (DDCB) 2 2 3 8
Door phones 6 6 9 24
DSS consoles (DDSS) 3 3 5 16
ISDN BRI station circuits TE-1
and TA (2B+D per circuit)
N/A 12 28 96
Off-premise stations 2 64 144 544
BPCI used for TAPI only: per
cabinet
1
16 35 66 66
Total Stations (Digital/Analog/
ISDN BRI B channel combined)
N/A 72 160 560
Standard stations 2 64 144 544
Calls existing at the same time 16 56 96 366
1. Limit is based on cabinet Power Factor (PF).
2. N/A means Not Available.
3. Based on the minimum allowed flexible buttons.
Table 10 Line Capacities and Universal Circuit Card Slots
Lines CTX28
CTX100
Base &
Expansion
CTX670
Basic
Processor
BCTU
CTX670
Expanded
Processor
BCTU + BEXU
CO lines – loop start
(analog - 8 lines/slot)
6 with built-
in CLID
64 96 264
CO lines – ground start
(analog - 4 lines/slot)
N/A
1
1. N/A means Not Available.
32 72 264
DID lines (analog - 4 lines/slot) N/A 32 72 264
Tie lines (analog - 4 lines/slot) N/A 32 72 264
VoIP lines (4 lines/slot)
2
2. Capacity is limited by FCC, Part 15, ElectroMagnetic Compatibility (EMC) restrictions.
N/A 8 20 20
T1 lines (DS-1)
3
3. T1 lines can be loop start, ground start, Tie or DID (maximum 24 lines per unit, any type or combination).
N/A 64 96 264
ISDN BRI B channel lines
4
4. BRI lines provide CO line services, including Caller ID, DID and Direct Inward Lines (DIL).
N/A 64 96 256
ISDN PRI B channel lines
5
5. PRI lines provide CO line services, including QSIG Networking, Calling Party Number/Name, DID, Tie, POTS, FX and DIT.
N/A 48 96 264
IP QSIG Channels
6
6. QSIG over IP channels provides Strata Net functionality.
N/A 48 96 264
Total lines (Analog, T1, ISDN BRI and PRI
B channels combined)
N/A 64 96 264
Channel Groups N/A 32 48 128
Number of groups w/ GCO Line buttons N/A 32 50 128
Table 9 Station/Peripherals System Capacities (continued)
Stations CTX28
CTX100
Base & Expansion
CTX670
Basic Processor
BCTU
CTX670
Expanded
Processor
BCTU + BEXU