pstn in gsm

Brand Name:OPTFOCUS

Model Number:OFS-CG4-422

Place of Origin:Guangdong, China(Mainland)

PSTN Voip Gsm Gateway , Voip Fxs / Fxo Gateway MWI T.38 Fax Relay DID Echo Cancellation Description: OFS- CG4 Analog Telephone Adapters (ATA) series offers high quality low- density access devices used in residential, SOHO and mobile office VoIP ...

Place of Origin:Guangdong China (Mainland)

Brand Name:Beyond

Model Number:CX-PGSM4

...Wireless"Ding Dong"doorbell 3.Dual Network:GSM/PSTN auto switch GSM PSTN Alarm System Outstanding Features: 1.With Touch Keypad. 2.Door Chime function:Check doorwindow status automatically (This is when the system is disarmed only, if a door is opened, it

Brand Name:SUPERSAFE

Model Number:SS2003-H

Place of Origin:CN

GSM/PSTN Dual Network Home Alarm System Function Instruction: 1. Dual-network (GSM&PSTN) alarm function, alarm information more safe; Intelligent recording PSTN first; 2.LED screen, by which users can see the defense zone easily and directly; 3. Full-...

Place of Origin:CHINA

Brand Name:JSUS

Model Number:JS-PGCX4

...GSM/PSTN Dual network wireless home alarms Features 1.Touch keypad; LCD displays Date, Day of the week, Time, and current Armed Status 2.Supported Languages: Simplified Chinese Traditional Chinese English German French and more to meet different market needs.. 3.3 /4 Band GSM/PSTN dual net-work. Support phone call alarm and SMS alarm, automatically switch to GSM...

Place of Origin:china

Brand Name:Sino or OEM

Model Number:SinoV-GSM400P

...INTERNET environment and Asterisk PBX system needs to provide all the features. GSM400 is a 4 port wireless Asterisk PCI card which is mainly applied to GSM, PSTN and Internet environment. Support the access of GSM, PSTN,telephone to realize GSM, PSTN,

Brand Name:TuyaSmarts

Model Number:SD0198

Place of Origin:China

...:British Version,UK Standard,US Standard,AU Standard,EU Standard Battery Type:Lithium Battery Function Description: 1. GSM + PSTN+ WIFI three in one alarm system

Brand Name:VANSHUI

Model Number:GR-GSM30A

Place of Origin:SHANGHAI,CHINA

...GSM/SMS Home Security Burglar Alarm System Door/Window Detector and PIR Detector gsm alarm system wireless alarm system panel gsm home security burglar alarm system Description Wireless LCD GSM Home House Security Burglar Intruder Alarm System,gsm pstn dual network burglar alarm system Wireless Intelligent Home Burglar Mobile Call GSM Alarm System Smartphone Control GSM Wireless Fire Alarm System intelligent GSM...

Place of Origin:UK

Brand Name:GSKA

Model Number:DSE5220

...GSM SMS messaging system to advise of system alarms. provides a number of control and monitoring features We are authorized agent Deep Sea Electronics PLC Comprehensive remote communiCAT-parts-partsion via optional RS232 port.? Provides RS232 Modem link to PC via either PSTN line or GSM network (using a suitable modem). The module can also signal Engineers via their cell phones using the GSM...

Model Number:32FXS

Place of Origin:China

Brand Name:Huawei

...GSM 32FXS 1911/1930/1960 ASI BOARD PBX unified communication gateways offer rich IP-PBX telephony and conferencing capabilities for up to 20,000 users and support for analog equipment in hybrid environments. U1900 Series Gateways provide upstream connections to the Public Switched Telephone Networks (PSTNs...

Brand Name:ZYCOO

Model Number:2FXOS

Place of Origin:China

... 2FXO ports and 2FXS ports and can be combined with BRI, PRI, and GSM modules. FXO interfaces are used to connect your PBX to the PSTN. One FXO channel is required for each line you receive from your telco. FXS interfaces are used on the inside of your

Model Number:KA-HA04

Voice Mail Yes Network bluetooth, Wireless Lan, Wired LAN, SDK, GPRS, wifi, GSM, 4g, 3G Memory 64GB Operation system Android 10.0 Function PSTN/4G/VoLTE video/VoIP calls (optional) PSTN port 1 RJ11 port Network port 2 Ethernat port WIFI 802.11a/b/g/n/ac ...

Brand Name:Calin

Model Number:CAOP

Place of Origin:China

... data, for example from electricity meters, gas meters, water meters, heat meters via PSTN, GSM, GPRS, PLC & LAN economically and environmentally "intelligent". There is a trend of more and more leading energy companies showing that local display of the

Brand Name:Calin

Model Number:CAOP

Place of Origin:China

... data, for example from electricity meters, gas meters, water meters, heat meters via PSTN, GSM, GPRS, PLC & LAN economically and environmentally "intelligent". There is a trend of more and more leading energy companies showing that local display of the