Instruction manual
Table Of Contents
- Contents
- Introduction
- Strata CTX28 Overview 1
- Strata CTX100-S / CTX100 Overview 2
- Strata CTX670 Overview 3
- Capacities 4
- Universal Slot Circuit Cards 5
- Telephones and Peripherals 6
- Features 7
- Account Codes
- Add-on Module (DADM)
- Advisory Messages
- Alternate Answer Point
- Automatic Busy Redial
- Automatic Call Distribution (ACD) Server
- Automatic Callback (ACB)
- Automatic Line Selection
- Automatic Release
- Background Music (BGM)
- Call Completion
- Call Forward
- Call History
- Call Park
- Call Pickup
- Call Waiting
- Caller Identification
- Camp on Busy
- Cancel Button
- Centrex/PBX Compatible
- Centrex Ringing Repeat
- Classes of Service (COS)
- Computer Telephony Integration (CTI)
- Conference Calls
- Continuous DTMF Tone
- Credit Card Calling
- CTX WinAdmin
- Data Privacy
- Day/Night Mode - Auto Schedule
- Delayed Ringing
- Destination (Toll) Restriction
- Direct Inward Dialing (DID)
- Dialed Number Identification Service (DNIS)
- Digital Pad
- Direct Inward System Access (DISA)
- Directory Numbers
- Distinctive LED Indicator
- Distinctive Ringing
- Do Not Disturb (DND)
- Direct Station Selection (DSS) Buttons
- DTMF Receivers
- Emergency Call
- Feature Prompting with Soft Keys
- Enhanced E911
- External Amplified Speaker
- Flash Button
- Flexible Line Ringing
- Flexible Numbering
- Handsfree Answerback
- Headset
- Hearing Aid Compatible
- High Call Volume Buttons
- Hold
- Hot Dialing
- Hotline Service
- IP Telephony
- Private Networking Over Internet Protocol
- Integrated Services Digital Network (ISDN)
- Least Cost Routing (LCR)
- Line Buttons
- Live System Programming
- Lost Call Treatment
- Message Waiting
- Microphone (External Unit)
- Music-on-hold
- Multiple Call/Delayed Ringing
- Off-Hook Call Announce (OCA)
- Off-Premise Stations
- Override
- Paging
- Power Failure Protection
- Privacy
- Repeat Last Number Dialed
- Ringing
- Speed Dial
- Station Hunting
- Station Message Detail Recording (SMDR)
- Strata Net Multi-system Networking
- System Fault Finding and Diagnostics
- Transfer
- Tenant Services
- User Programming Mode
- Voice or Tone Signaling
- Voice Mail Integration
- Volume Control
- Appendix - Specifications
- Index

Capacities
System Capacities
26 Strata CTX General Description 10/04
Table 12 System Feature Capacities
Features CTX28
CTX100 Base
& Expansion
CTX670
Basic
Processor
BCTU
CTX670
Expanded
Processor
BCTU + BEXU
Pilot DNs 100 100 200 256
Advisory LCD Messages (Set on a Telephone) 1 1 1 1
Advisory LCD Messages Lists (per System) 10 10 10 10
Attendant Groups 1 1 1 1
Call Accounting SMDR Interface
1
1 1 1 1
Call Forward, System CF Patterns 4 4 10 32
Call Park Orbits (General) 14 14 32 64
Call Park Orbits (Individual) 56 56 96 336
Caller ID/ANI/CNIS Numbers stored (Call History
records)
Up to 100/
station (CLID)
Up to 100/
station
Up to 100/
station
Up to 100/
station
Up to 660/
system (CLID)
Up to 660/
system
Up to 1000/
system
Up to 2000/
system
CO Line Groups - Incoming Line Groups (ILG) 6 32 50 128
CO Line Groups - Outgoing Line Groups (OLG) 6 32 50 128
Outgoing Line Groups (OLG) Members per system
(Trunks + ISDN Line Service Index)
96 (No ISDN) 96 144 392
Conference Circuits
64 64 64 96
Conferencing (three-parties simultaneously)
2
20 20 21 21
Conferencing (eight-parties simultaneously)
2
8 8 8 12
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.
6 lines max.
8 stations max.
Two-CO Line Conferencing – simultaneously
2
(Two party only, no telephone or VM port)
3 32 48 132
Conference/Line Volume Adjustment (PAD)
Groups
6 6 10 32
DID Numbers for Calling Number ID/system
N/A
3
225 500 1000
DNIS/DID Network Routing Numbers
N/A 200 400 1000
DNIS/DID Numbers
N/A 450 1000 2000
DTMF Receivers
4
16 16 16 32
E911 Groups
8 8 8 8
Emergency Call Groups
8 8 8 8
Hunt Groups (Serial/Circular/Distributed
combined)
16 90 200 640
Hunt Group Size (DNs per group)
18 72 160 560
Hunt Group Stations (per system)
18 360 800 2800
ISDN DNs
N/A 96 224 768
ISDN Line Service Indexes
N/A 32 48 128
Multiple Call Ring Group
16 16 32 64
Night Bell Control Relay
5
1 1 1 1
Night Transfer Control Relay
5
1 1 1 1
Off-hook Call Announce Handsets (simultaneous)
16 20 21 31