Voice box original RL302 GSM fixed wireless terminal GSM to landline converter

Model Number: RL302-1 Brand Name: Etross / OEM Key Specifications/Special Features: General descriptionGSM FWT 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 extensions; to connect billing systems for public phone use; to connect VoIP FXO gateway to realize VoIP call termination; to connect alarm system for security purpose, etc. It is a GSM Fixed Wireless Terminal that produces an analog FXS phone line.Features:Product name: Voice box original RL302 GSM to landline converterModel number: RL302Working frequency: 2G 900/1800MHzPhone connector: 1 portsDesktop and wall-mounted positions: YesCaller ID: supportedReversal polarity: supported
IMEI changeable: supported
Locking pin/network: optional
Color: Black
Warranty: 1 year

Functions:
1) Simple to install and easy to maintain
2) Steady industrial module and reliable design ensures good performance
3) Provides optimized circuit directly connecting the exchange device for extensions
4) Compatible to most telephones, PBX and VoIP gateways (for call Termination)
5) Connect to Alarm systems to realize wireless alarm(for security use)
6) Strong signals with high gain antenna
7) Support SIM card (1.8V,3V)
8) Support DTMF 2nd dialing out
9) DTMF clip (caller ID display)
10) Hide subscriber caller id (been sent out)
11) Provides reversal polarity signal for metering
12) Signal indicator and power indicator and working status indicator
13) Suitable for wide voltage range and low power consumption
14) Suitable for all kinds of weather and environment
15) Locking PIN/network (optional)
16) GPRS function (optional)
17) IMEI change (optional)

Services
Voice:
*DTMF dialing
*All codec supported
-AMR, EFR. FR and HR
*Supplementary services, incl. CLIP
*Emergency calls
*Call waiting/call hold calls history
*Multiparty

SMS:
*Sending and receiving
*Fixed line SMS protocol

Status indications
*RF received level
*Power statis
*Voicemail received, etc...

Configuration of the phone
*Factory settings
*DTMF programming