fixed gsm pstn adapter

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...

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:OEM

Model Number:FTTH Fiber 5dB Flange SC Adapter

Place of Origin:Shenzhen, China

... lines with high attenuation precision and stable and reliable performance. Performance characteristics are independent of wavelength variations and enable dual functions of the adapter and attenuator.

Brand Name:J&R

Model Number:JR201-FK

Place of Origin:Shenzhen, China

Product Description JR201-FK-VC Fixed GSM Cold-rolled steel Telephone JR201-FK Fixed GSM Cold-rolled steel Telephone has the characteristics of simple installation, easy handle, stable operation and strong compatibility. The telephone adopts ...

Brand Name:DLNA

Model Number:ZT858G

Place of Origin:China

...; 3. Strong signal receiving ability, clear conversation environment; 4. Long service life and stable performance. GSM Landline Phone Parameter: Voltage DC 5V standby time 6 days Call time 8-10 hours charging time 6 hours ...

Brand Name:wolvesteam

Place of Origin:China

...Fixed GSM G 4G 5G Phone Signal Jammer WiFi2.4g Signal Jammer Product Description: This high power mobile phone jammer being introduce here is designed with high quality which is a powerful jammer and can cut off not only the 2G cell phone signals such as the CDMA GSM...

Brand Name:FOCABLE

Model Number:ODF-FRB(FC)

Place of Origin:China

... engineers an easy access to the optical fibers inside. The rack-mounted patch panels are optional with different kinds of fiber optic adapter ports and pre-installed inner trays and accessories. And fiber optic pigtails of

Place of Origin:China

Brand Name:CY

1310nm / 1550 nm operating wavelength SC Fixed Fiber Optic Adapter SC Fixed Type Attenuator 1.Operating Wavelength: 1310/1550 nm 2.Attenuation Value :3 , 5 , 10 , 15 , 20... dB SC Fixed Type Attenuator Shenzhen CY Communication Product Co. Ltd was ...

Brand Name:JTUAV

Place of Origin:CHY

Model Number:HS101A-FW-JT-210

Lightweight hand-launched fixed-wing unmanned aerial vehicle (UAV) Without the need for a catapult, it can be operated directly by hand-throwing, making it more suitable for various mountainous and complex terrains.Meeting the requirements for airline ...

Model Number:ynx77

Place of Origin:Guangdong, China

Brand Name:yetnorson

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Brand Name:wolvesteam

Place of Origin:China

Product Description: Cell Phone Jammer with shortcomings such as the unchangeable bands, the inconvenient carrying, or signal loss can be quite annoying when applying them. But now, here comes the man-carried 8 Antennas Portable 3G 4G WIFI GPS Cell Signal ...

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:OPTFOCUS

Model Number:OFS-GP8

Place of Origin:Guangdong, China (Mainland)

...GSM Gateway SIP VOIP GP4 1350g 3 lb 12 Vdc 2000 mA Adapter OFS-GP8 Descreiption A VoIP GSM gateway (GP) is an IP-based device that enables inbound and outbound VoIP and GSM cellular calls. It is a great alternative to PSTN, especially in area where GSM service is available for VoIP call termination. A typical set up is shown as follow: GP is designed to work in conjunction with key phone systems and IP-PBX to provide GSM...