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IP-PBX Solutions | Sangoma
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日期:2024-07-29
Lync Interworking with IP PBX Telephony Support for Lync Online or Office 365 IP PBX Replacement with Lync Server 2013 Extending Lync Server 2013 to the PBX Express for Lync: All-in-One Lync Server SBC for Microsoft Lync Server 2013 Lync Qualified Vega .....看更多