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Strata CTX Configuration
System Capacities
2-12 Strata CTX I&M 06/04
Table 2-7 System Feature Capacities
Features
CTX100 Base &
Expansion
CTX670
Basic Processor
BCTU
CTX670 Expanded
Processor
BCTU + BEXU
Pilot DNs
100 200 256
Advisory LCD Messages (Set on a Telephone)
1 11
Advisory LCD Messages Lists (per System)
10 10 10
Attendant Groups
1 11
Call Accounting SMDR Interface
1
1 11
Call Forward, System CF Patterns
4 10 32
Call Park Orbits (General)
14 32 64
Call Park Orbits (Individual)
56 96 336
Caller ID/ANI/CNIS Numbers stored (Call History
records)
Up to 100/station Up to 100/station Up to 100/station
Up to 660/system Up to 1000/system Up to 2000/system
CO Line Groups - Incoming Line Groups (ILG)
32 50 128
CO Line Groups - Outgoing Line Groups (OLG)
32 50 128
Outgoing Line Groups (OLG) Members per
system
(Trunks + ISDN Line Service Index)
96 144 392
Conference Circuits
64 64 96
Conferencing (three-parties simultaneously)
2
20 21 21
Conferencing (eight-parties simultaneously)
2
8 812
Conference Party types (up to 8 total lines +
stations)
6 lines max.
8 stations max.
6 lines max.
8 stations max.
6 lines max.
8 stations max.
Two-CO Line Conferencing – simultaneously
2
(Two party only, no telephone or VM port)
32 48 132
Conference/Line Volume Adjustment (PAD)
Groups
6 10 32
DID Numbers for Calling Number ID/system
225 500 1000
DNIS/DID Network Routing Numbers
200 400 1000
DNIS/DID Numbers
450 1000 2000
DTMF Receivers
3
16 16 32
E911 Groups
8 88
Emergency Call Groups
8 88
Hunt Groups (Serial/Circular/Distributed
combined)
90 200 640
Hunt Group Size (DNs per group)
72 160 560
Hunt Group Stations (per system)
360 800 2800
ISDN DNs
96 224 768
ISDN Line Service Indexes
32 48 128
Multiple Call Ring Group
16 32 64
Night Bell Control Relay
4
1 11
Night Transfer Control Relay
4
11 1
Off-hook Call Announce Handsets (simultaneous)
20 21 31