Technical Data - Aastra Messkoffer Bedienungsanleitung

Annex

Technical data

Frequency band
Number of carrier frequencies
Maximum transmitting power
Access facilities
Duplex method
Number of time slots
Number of duplex channels
Gross data rate
Net data rate
Operating/charging time for
Base station battery pack
Minimum operating time
of the handsets
Important information on using batteries
1. Only use the batteries supplied with the handsets!
:
Note
Using other battery types or non-rechargeable batteries/primary cells can be hazardous and
result in malfunctions and/or damage to the equipment.
For obvious reasons the manufacturer cannot assume any liability in such cases.
2. Batteries become warm when charging; this is normal and not dangerous.
3. Do not use non-system charging units as they could damage the batteries.
4. Make sure the polarity is correct when inserting the batteries.
5. Do not dip the batteries in water or throw into the fire.
6. Do not take the batteries apart. This can cause the caustic electrolyte to leak.
56
1880 – 1900 MHz
10
250 mW
Time slot method with a 10 ms repeat rate
Time division duplex method
24
120
1152 kbit/s
32 kbit/s data (B-field) unprotected
24.6 kbit/s data (B-field) protected
6.4 kbit/s signalling
approx. 3-4 hours
approx. 3 hours
(the operating time can be considerably extended
by switching off the display and keypad lighting)