Feature

●Standard communication voltage can be connected to user switch (PABX)
●Supports international and domestic local, fixed/mobile voice services
●Do not change the old dialing habit, just like normal phone landline phone operation habits
●Built-in watchdog duty circuit, automatic detection of device working status, automatic restart failure
●Corrected long-distance automatic insertion of IP prefix such as 17951, 17911, 193


Description

Function:
Easy to install No need to invest in ground wires. Use GSM Mobile Phone SIM Card. Supports international and domestic local, fixed/mobile voice services. Do not change the old dialing habit, just like normal phone landline phone operation habits. Reverse polarity signal allows you to access the meter or use the computer meter. Built-in watchdog duty circuit, automatic detection of device working status, automatic restart failure. Standard communication voltage can be connected to user switch (PABX). Automatic IP function, multiple IP settings Corrected long-distance automatic insertion of IP prefix such as 17951, 17911, 193. International, domestic and city calls and other types of access settings. Preset local area numbers, local segments and prohibited dial numbers or segments Cryptographic settings such as PIN code and PUK code encryption card lock function. LED lights display information such as signals, standby status, work status and more.
Specifications:
Plug: 100-240V
Color: White
Caller ID:Yes
Interface form: RJ11
Support Network: GSM: 1900/1800/900/850M
Visual Function:None
Applicable Scope: Wire