Grandstream UCM6308A IP PBX Audio Only, Supports Up to 1500 Users & Up to 200 Concurrent Calls, RJ45 Network Ports, Full-band Opus Voice Codec, Compatible with GDMS for Coud Setup | UCM6308A
Grandstream UCM6308A IP PBX Audio Only, Supports Up to 1500 Users & Up to 200 Concurrent Calls, RJ45 Network Ports, Full-band Opus Voice Codec, Compatible with GDMS for Coud Setup | UCM6308A