SKU : UCM6308
Categories : Grandstream , 
Brand : Grandstream
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Grandstream UCM6308 | |
Analog Telephone FXS Ports | 8 RJ11 Ports (Lifeline support; expandable via FXS gateway) |
PSTN Line FXO Ports | 8 RJ11 Ports (Lifeline support; expandable via FXO gateway) |
Network Interfaces | Three self-adaptive Gigabit ports (switched, routed or dual mode) with PoE+ |
NAT Router | Yes (supports router and switch mode) |
Peripheral Ports | 2× USB 3.0, 1× SD card interface |
LED Indicators | Power 1/2, FXS, FXO, LAN, WAN, Heartbeat |
LCD Display | 128x32 dot matrix graphic LCD with DOWN and OK buttons |
Reset Switch | Long press for factory reset; short press to reboot |
Voice-over-Packet Capabilities | LEC with NLP, echo cancellation 128ms, jitter buffer, NetEQ, FEC 2.0, up to 50% audio packet loss |
Voice and Fax Codecs | Opus, G.711 A/u-law, G.722, G.722.1, G.722.1C, G.723.1, G.726-32, G.729A/B, iLBC, GSM; T.38 |
Video Codecs | H.265, H.264, H.263, H.263+, VP8 |
QoS | Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) |
API | Full API support for third-party integrations |