GSM Gateway SC-355D-2 2SIM 1Tel 1PSTN & Call Transfer, LCR Function(SC-355D-2)

Key Facts
100+ groups prefix number setting
Quad band 850 900 1800 1900MHz

Packing Detail
Features:
With LCD
Quad band industrial module
Provide up to 30mA output current for payphone connection
2 SIM cards (SIM 1 + SIM 2)
3 standby channels (GSM A + GSM B + PSTN)
5 working modes can be selected or programme (GSM A, B auto switch, PSTN only, GSM PSTN auto switch, GSM A only, GSM B only)
White backlight LCD for parameters & information display
Least Cost Routing, GSM prefix number can be programmed
Auto-prefix of Local area code (programmable)
Caller ID display/hiding can be set
Support polarity reversal signal for GSM metering
Provide RMS (remote management system) for great convenient maintenance (optional)
Provide menu list and 4 keys to set parameters and browse calling records
Network locking / BTS locking / SIM card PIN locking facility
Support extended accumulator battery for redundancy power supply
Specifications
1. Frequency Ranges: GSM 850/900/1800/1900Mhz
2. Channel Space: 200 KHz
3. Vocoder: FR+EFR
4. CLIP
5. Environment Requirements:
Operating Temperature: 0 .C to +45 .C; Relative humidity: 10% to 95%
6. LCD display:
7. Connectors:
SMA antenna connector
Power connector
RJ11 connectors for telephone sets
8. Antenna:
Gain:
2.5dBi (omni directional) with 3 M (11.8US in. wire
5dBi whip antenna is optional
7dBi Yagi antenna is optional
9. Power Supply:
7.5V DC with 160-260V AC/DC adaptor