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32 ports GSM VoIP Gateway
Model Number: HY2000-VF-32-#3006
Brand Name: HOUYUAN
Key Specifications/Special Features:
Speech characteristics Protocols: SIP v2.0, RFC3261 G.711a/μ law, G.723.1, G.729A/B Silence suppression and detection Comfort noise generation (CNG) Voic... |
2017-07-24 |
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Asterisk IP PBX System for SMB with 2 ports FXO/FXS PBX
Model Number: Asterisk IP PBX
Brand Name: Houyuan
Key Specifications/Special Features:
Specifications:. Over 50 to100 available SIP/IAX2 extensions for SMB use. VPN supported N2N. Call forward, waiting, transfer, blind transfer, attender transfe... |
2017-07-16 |
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