ABDU RAHIM

We are doing Grandstream IP PBX installation service for a brand new Grandstream VoIP phone system. I have the phone hardware and a full setup package ready — never used and in excellent, brand-new condition. The service includes physical installation, SIP account configuration, PBX provisioning, extension setup, voicemail configuration, and basic user training. I can also handle network configuration for QoS, VLAN for voice, and firewall/NAT adjustments to ensure reliable call quality. Warranty support is available as part of the package. Product specifications: - Brand: Other (Grandstream) - Condition: Excellent - Age: Brand New - Usage: Never Used - Warranty: Yes - Category: Computers & Networking > VoIP Business Phones - Service includes: PBX provisioning, SIP setup, extension & voicemail configuration, network configuration, basic user training

Grandstream IP PBX Installation service

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