FWT GSM GF181NK - 1 PORT[5 Jan. 2010, 20:47:12]
Spesifikasi :
l Simple to install and easy to maintain
l Steady module & reliable design ensures good performance
l Provide optimized circuit directly connecting the exchange device for extensions
l Compatible to most telephones, PBX & VoIP gateways and Alarm System
l Strong signals with high gain antenna
l Attractive Plastic casing
l SIM card support( 3V, 5V)
l Caller ID Display
l Provide reversal polarity signal for metering
l No noise & Clear voice
l Suitable for wide voltage range & Low power consumption
l Suitable for all kinds of weather & environment
l RJ-11 ports ( two extensions line / phone and line ( optional) )
l Locking PIN/ Network ( optional)
Two extension lines allowed or Wireless to wire ( connection to PSTN) ( Optional)