System Capacity
Basic System
- Outside (CO) lines: 3
- Extensions: 8
Fully Expanded System
- Outside (CO) lines: 8
- Extensions: 24
Maximum Cards and Terminal Equipment
- PT and SLT: 40
- 3-Port Analogue CO Line and 8-Port Hybrid Extension Card: -
- 2-Port Analogue CO Line and 8-Port SLT Extension Card: 1
- 8-Port SLT Extension Card: 1
- Message Expansion Card for DISA/UCD OGMs: 1
- 4-Port Doorphone Card: 1
- 3-Port Caller ID Card: 3
- 2-Channel Voice Message Card: 1
- Doorphone: 4
- Door Opener: 4
- Pager: 1
- Music on Hold (MOH): 1
- DSS Console: 2
System Data:
- Operator: 1
- System Speed Dialling: 100
- One-touch Dialling: 24 per extension (PT)
- Personal Speed Dialling: 10 per extension
- Call Park Area: 10
- Absent Message: 6
- Toll Restriction (TRS) COS: 5
- Extension Group: 8
General Description
Control Bus: Original bus (16-bit, 24 MHz)
Switching: Space Division CMOS Crosspoint Switch
Power Input: 100 V AC to 240 V AC, 1.5A to 0.75A, 50 Hz/60 Hz
External Battery: +24 V DC (+12 V DC × 2)
Maximum Power Failure Tolerance: 300 ms (without using backup batteries)
Memory Backup Duration: 7 years
Dialling:
- Outside (CO) Line: Pulse (10 pps, 20 pps) or Tone (DTMF)
- Extension: Pulse (10 pps, 20 pps) or Tone (DTMF)
Mode Conversion: Pulse-DTMFRing Frequency: 20 Hz/25 Hz (selectable)
Operating: Environment:
- Temperature: 0˚C to 40˚C
- Humidity: 10 % to 90 % (non-condensing)
Music on Hold (MOH): 1 port Selectable MOH: Internal/External/Tone
Paging:
- Internal: 1 port
- External: 1 port
- RS-232C: 1
- USB 1.1: 1
- SLT: 1-pair wire (T, R)
- PT: 2-pair wire (T, R, H, L)
- DSS Console: 1-pair wire (H, L)
Weight (when fully expanded): Approx. 3.5 kg