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  4. Beijing Bluetel Telecommunication Co., Ltd.  [Beijing, Beijing, China]
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Result 1-5 of 5
Request for Quote
Sell : Bluetel IP Phone BT260  Jul. 21, 2011 2:31:10

Basic Features u Support SIP 2.0 ( RFC3261) and correlative RFCs u Support IAX2 u Support 3 SIP lines. Can connect to 3 SIP servers at the same time. u Codec: G.711A/ u, G.723.1 high/ low, G....

Supplier: Beijing Bluetel Telecommunication Co., Ltd. [Beijing, Beijing, China]
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    • Request for Quote
    Sell : Bluetel IP Phone BT220  Jul. 21, 2011 2:29:15

    Features n Support SIP 2.0 ( RFC3261) and correlative RFCs n Codec: G.711 A/ U Law, G.723.1, G.729a/ b, G.722, G.722.1, G.726 n Echo cancellation: Support G.168, and Hands-free can support 96ms....

    Supplier: Beijing Bluetel Telecommunication Co., Ltd. [Beijing, Beijing, China]
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    • Request for Quote
    Sell : Bluetel IP Phone BT210  Jul. 21, 2011 2:28:14

    Features u Support SIP 2.0 ( RFC3261) and correlative RFCs u Codec: G.711 A/ U Law, G.723.1, G.729a/ b, G.722, G.722.1, G.726 u Echo cancellation: Support G.168, and Hands-free can support 96ms....

    Supplier: Beijing Bluetel Telecommunication Co., Ltd. [Beijing, Beijing, China]
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    • Request for Quote
    Sell : Bluetel IP Phone BT380  Jul. 21, 2011 2:26:29

    Basic Features n l Support SIP 2.0 ( RFC3261) and correlative RFCs n l Support IAX2 ( Optional) n l Support PSTN call ( Optional) n l SIP supports 4 SIP servers, and 3 backup SIP....

    Supplier: Beijing Bluetel Telecommunication Co., Ltd. [Beijing, Beijing, China]
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    • Request for Quote
    Sell : Bluetel IP Phone BT206  Jul. 21, 2011 2:24:05

    Features u Support SIP 2.0 ( RFC3261) and correlative RFCs u Codec G.711 A/ U Law, G.723.1, G.729a/ b, G.722, G.722.1, G.726-32 u Echo cancellation: Support G.168, and Hands-free can support....

    Supplier: Beijing Bluetel Telecommunication Co., Ltd. [Beijing, Beijing, China]
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