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
Strata CTX General Description 10/04 25
Table 11 Station Buttons
Station Buttons per System CTX28
CTX100 Base &
Expansion
CTX670
Basic
Processor
BCTU
CTX670
Expanded
Processor
BCTU + BEXU
Call Forward, Personal CF Buttons 16 72 160 560
Caller ID (CLID) button 16 72 160 560
CO Line Buttons
1
6 64 96 264
Group CO Line Buttons
2
N/A 64 96 264
Pooled CO Line Buttons
2
32 32 50 128
CO Group and Pooled Line Buttons
2
N/A, 32 64 96 264
Door Unlock Buttons 3 4 8 16
Flexible Telephone Buttons 320 1600 3500 12000
Line and DN Buttons in use at the same time 96 1440 3200 3200
Message Waiting Registration (DNs with MW) 130 130 230 800
Multiple Appearances of DNs on Telephones 320 2000 4000 12000
Night Transfer Buttons 16 32 64 128
One Touch Buttons 96 800 1750 6000
Primary Directory Numbers [PDNs] per system 16 72 160 560
Phantom Directory Numbers [PhDNs] per system 288 288 640 2240
[PhDNs] with Message Waiting Indication LED 18 18 38 128
ISDN DNs N/A
96
(8 DNs/station)
224
(8 DNs/station)
768
(8 DNs/station)
1. This is the number fo unique CO Line Buttons (i.e., Line 1, Line 2, etc.). The total number of CO Line Buttons can not
exceed the Flexible Telephone Button limit.
2. This is the total number of all GCO or Pooled Line Buttons allowed in a system.