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Total 1141 products for telephone two line Manufacture & Suppliers

8 GSM PCI-E GoIP astersisk card for IP-PBX

...line PCI-E standards. It is mainly used in GSM wireless and INTERNET environment and Asterisk PBX system needs to provide all the features. GSM800Eis a 8 port GSM channel wireless Asterisk PCI-E card which i...

Shenzhen Sino Voip Co,Ltd
Guangdong

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Best selling top quality 4/8 GSM PCI-E GoIP astersisk card for IP-PBX

...line PCI-E standards. It is mainly used in GSM wireless and INTERNET environment and Asterisk PBX system needs to provide all the features. GSM800Eis a 8 port GSM channel wireless Asterisk PCI-E card which i...

Shenzhen Sino Voip Co,Ltd
Guangdong

Active Member

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Integrated Circuit Chip SI3015-BS - SILICON - 3.3 V FCC/JATE DIRECT ACCESS ARRANGEMENT

... direct access arrangement (DAA) chipset that provides a digital, low-cost, solid-state interface to a telephone line. Available in two 16-pin small outline packages, it eliminates the need for an analog fro...

Mega Source Elec.Limited
China

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TCM29C16AN - Texas Instruments - COMBINED SINGLE-CHIP PCM CODEC AND FILTER

... (pulse-code-modulated encoders and decoders) and PCM line filters. These devices provide all the functions required to interface a full-duplex (4-wire) voice telephone circuit with a time-division-multiplex...

Mega Source Elec.Limited
China

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THS6062CDGN - Texas Instruments - LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVE

... noise provides the high signal-to-noise ratios necessary for the long transmission lengths of ADSL systems over copper telephone lines. In addition, this receiver operates with a very low distortion of –90 ...

Mega Source Elec.Limited
China

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SinoV-GSM800 8 GSM GOIP asterisk card

...line PCI 2.2 standards. It is mainly used in GSM wireless and INTERNET environment and Asterisk PBX system needs to provide all the features. GSM800 is a 8 port GSM channel wireless Asterisk PCI card which i...

Shenzhen Sino Voip Co,Ltd
Guangdong

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SinoV-GSM400E PCI-E asterisk card

... is a 4 port wireless Asterisk PCI-E card which is mainly applied to GSM, PSTN and Internet environment. Support the access of GSM, PSTN,telephone to realize GSM, PSTN,...

Shenzhen Sino Voip Co,Ltd
Guangdong

Active Member

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