1,General Description GSM FWT-8848 is a GSM to Analog Converter(single port,insert 1 sim card only), the device can produce a FXS line to allow a regular phone to be connected and used just like a local landline(PSTN) except your calls will go out the GSM network. This device can both receive and make calls. The main application is: Connecting the RJ-11 FXS line to connect Ordinary telephone set for voice call, to connect PBX for call extentions, to connect billing systems for public phone use, to connect VoIP gateway to realize VoIP call termination, to connect alarm system for security purpose, etc. It is not a VOIP gateway, nor a GSM+VOIP gateway, It is a GSM Fixed Wireless Terminal that produces a Analog FXS phone line. 2,Features:
It is a 1 channel GSM Gateway which has 2 RJ-11 outputs for extensions;
It can connect with ordinary telephone set, PBX , VOIP Gateway, Billing meter etc. ;
Dialing tone frequency:425hz;
Employ Industrial module to make;
Can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set; 6) Can adjust voice volume by setting up from telephone set; 7) SIM card supported (1.8V, 3V);
8) Caller ID display;
9) DTMF = EU/Africa/Asia Caller ID . FSK = American Caller ID
FSK setting (optional) (should confirm before order) *#17#00# setting caller ID 17-order, 00-value, 00-DTMF, 01-FSK, default setting is 00 This setting need terminal has FSK Chip set support
10) Bell signal;
11) Polarity reversal;
12) The RJ-11 socket which connect the phone or billing system for metering purpose;
13) Antenna socket (SMA);
14) IP Presetting;
15) Working status and Signal Strength by LED indicator; 16) IMEI Change (optional).
back up Li-ion battery( Optional) 7.2V 1300mAh.standby 24hrs,talking time: 2.5hrs.
G.W: 0.75kg per unit. 20pcs/CTN, 16kg /CTN,CTN Size: 55cmX34.5cmX32.5cm
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