- Dual Band (900 / 1800 MHz) and Tri Band (900 / 1800 / 1900 MHz )
- Signal Strength Indicator
- Echo cancellation for excellent voice quality
- Optional high gain antennas
- Different call options:
- All PSTN call go through PSTN line network
- All GSM call go through GSM Network (except ISD calls)
- All calls (PSTN / GSM) go through GSM Network.
- All calls (PSTN / GSM) go through PSTN line Network.
- All ISD Call go through PSTN Line Network.
- All ISD call go through GSM Network.
- Compatible with DTMF / Decadic PSTN Line
- Caller ID on Telephone set for GSM calls.
- Signal Strength indicator & SIM / Network status LED indicator
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- Programming call be done without SIM Card
- Two type of Dial Tones:
- Simple dial tone present if no SIM card (only for programming)
- PSTN like dial tone in DIALING OUT
- Flexible clas of service
- Instant dialing mode.
- Automatic city code insertion if PSTN call is routed through GSM.
- Automatic 95 code conversion if 95 call is routed to GSM network
- Reversal on Answer.
- Password protection for programming access
- Automatic power failure PSTN transfer on telephone
- Built in battery charger
- Inbuilt AVR of 110 - 300 V AC, 50Hz
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