Ax/Asu Ii Specifications - Mitel 3300 Hardware Technical Reference Manual

AX/ASU II Specifications

Attribute
2
Battery Reversal
Constant Current
DC Leakage Resistance Immunity
Dial Pulse Detection
External Loop Drive Capability (Ringing Range)
Earth Recall detection
Ground Button detection
Ground Start detection
Loop Current Limit
Loop Feed Type
Loop status LED
Low level diagnostics
Message Waiting Cadence
Message Waiting Indication
DC Message Waiting Load Capability
DC Message Waiting Voltage
Metering Generation
On-hook Transmission Capability
Positive Disconnect
Ringing Frequency
Ringing Load Capability
Ringing Type
Ringing Voltage (open cct)
Timed Flash Detection
Table 15: ONS Station Line Circuits
AX/ASU II line cards
all regions
25 mA
10 kohm
No
1200
No
No
No
25 mA (up to 1600 ohms, including 400 ohm set)
constant
per card
Yes
Hard-coded. 500 ms on/1500 ms off
3
Yes
2 sets supported (10 KOhm load per set)
compat. with 90 V neon lamps
(Strike voltage < 100 V)
No
2
500 ms, current feed < 1 mA
Yes
20 Hz, 25 Hz, 50 Hz, balanced
• 16-port ONS card supports 2 REN (Ringing
• 4 + 12 Port Combo Card supports 2 REN
• 24-port ONSP card supports 3 REN
balanced sinusoidal
55 Vrms
min. 100 ms
1
ohm
4
Equivalent Number)
3300 ICP Controllers
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