Phần mềm được đề nghị Cho Windows
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VTech VSP725A SIP Phone Firmware 21 Apr 16
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Grandstream UCM6510 IP PBX Firmware 13 Mar 16
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Grandstream UCM6116 IP PBX Firmware 14 Mar 16
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Grandstream GXP1105 IP Phone Firmware 19 Apr 15
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Grandstream HT503 ATA Firmware 23 Dec 15
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Grandstream DP715 IP Phone Firmware 9 May 15