配置 Cisco 79xx IP 话机 Date: November 26, 2019 By: lin mengmeng Categories: PortSIP PBX and UCaaS Read More
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配置 Htek IP 话机 (PnP) Date: November 26, 2019 By: lin mengmeng Categories: PortSIP PBX and UCaaS Read More
配置 Polycom IP 话机 Date: November 26, 2019 By: lin mengmeng Categories: PortSIP PBX and UCaaS Read More
配置 SNOM IP 话机 (PnP) Date: November 26, 2019 By: lin mengmeng Categories: PortSIP PBX and UCaaS Read More
配置 Yealink IP 话机 (PnP) Date: November 26, 2019 By: lin mengmeng Categories: PortSIP PBX and UCaaS Read More
