quality of service for voice over ip

Product Description: Cisco IP Phone is a voice communication phone that provides IP telephony services for businesses of all sizes. This model is desi...

Original new C isco IP Phone 8861 CP-8961-C-K9= VoIP IP Phone Overview Supply Ability Supply Ability:50 Piece/Pieces per Day CP-8961-C-K9= Packaging &...

Industrial VoIP Telephone Circuit JR-IP-01, SIP PCB for Heavy Duty Industry Main Features - DC 5V powered or PoE(Power Over Ethernet) - No Additional ...

CCTV 3MP Battery Power IP Camera Wifi Voice Intercom PIR P2P ICSee Solar Camera Wireless Security Camera Product Description Features: * Wireless Batt...

4G LTE Network Smart Phone Walkie Talkie Android Rugged Waterproof POC Two-Way Radio PTT Zello Dual Sim Product Description Main Features: It is made ...

360° Fish eye lens Panoramic 960p HD Indoor Wireless IP Security Surveillance System with Cloud Service, Night Vision Ⅰ. 360° panoramic intelligent HD...

Product Description Descriptions: WiFi Intelligent Wireless Visible Door Bell could link with wireless router or directly with the cable for use, the ...

Huawei PVMD H601PVMD for Huawei UA5000 Product Description: UA5000 Universal Access Unit (UA5000) is an integrated broadband and narrowband access dev...

XY-1000VG series analog gateways are versatile IP-based voice and fax gateway.For small business, the family office, remote office and branch business...