Product Overview; Technical Specifications; Table 1: Technical Specifications - Grandstream Networks UCM630 Series User Manual

Technical Specifications

The following table resumes all the technical specifications including the protocols / standards supported, voice
codecs, telephony features, languages, and upgrade/provisioning settings for UCM630X series.
Interfaces
Analog Telephone FXS
Ports
PSTN Line FXO Ports
Network Interfaces
NAT Router
Peripheral Ports
LED Indicators
LCD Display
Reset Switch
Voice/Video Capabilities
Voice-over-Packet
Capabilities
Voice and Fax Codecs
Video Codecs
QoS

PRODUCT OVERVIEW

Table 1: Technical Specifications


UCM6301: 1 port with lifeline support

UCM6302: 2 ports with lifeline support

UCM6304: 4 ports with lifeline support

UCM6308: 8 ports with lifeline support
Each port supports 3 REN

UCM6301: 1 port

UCM6302: 2 ports

UCM6304: 4 ports

UCM6308: 8 ports
All ports have lifeline capability in case of power outage
Three self-adaptive Gigabit ports (switched , routed or dual card mode) with PoE+
Yes (supports router mode and switch mode)

UCM6301: USB 3.0, and SD card interface

UCM6302: USB 2.0, USB 3.0, and SD card interface

UCM6304/6308: 2x USB 3.0 and SD card interface

UCM6301/UCM6302: None

UCM6304/6308: Power 1/2, FXS, FXO, LAN, WAN, Heartbeat

UCM6301/UCM6302: 320*240 LCD with touch screen for Shortcut Keys and
Scroll Bar

UCM6304/6308: 128x32 dot matrix graphic LCD with DOWN and OK buttons
Yes, long press for factory reset and short press for reboot
LEC with NLP Packetized Voice Protocol Unit, 128ms-tail-length carrier grade Line
Echo Cancellation, Dynamic Jitter Buffer, Modem detection & auto-switch to
G.711, NetEQ, FEC 2.0, jitter resilience up to 50% audio packet loss
Opus, G.711 A-law/U-law, G.722, G722.1 G722.1C, G.723.1 5.3K/6.3K, G.726-
32, G.729A/B, iLBC, GSM; T.38
H.264, H.263, H263+, H.265, VP8
Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
UCM630X Series User Manual
Version 1.0.2.25
P a g e | 28