8 GSM PCI-E GoIP astersisk card for IP-PBX
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...GSM800Eis a 8 wireless voice cards, slot type is PCI express socket, 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 ......
Shenzhen Sino Voip Co,Ltd
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Wireless GSM Repeater/ transceiver
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Wireless GSM Repeater/Transceiver Features: Based on GSM 900/1800MHz or 850/1900MHz. Support reverse polarity Can connect to PBX. with Li-battery, support standby time over 18hours. 5. with 2RJ 11 phone port, can be connect with extension; Main Functions......
Yiwu Yidun E-commerce Firm
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