GrandStream UCM6304 IP PBX - 4 FXO 4 FXS IP-PBX AU [UCM6304]

TECHNICAL SPECS

Analog Telephone FXS Ports
4 RJ11 Port
All ports have lifeline capability in case of power outage

PSTN Line FXO Ports
4 RJ11 Port
All ports have lifeline capability in case of power outage

Network Interfaces
Three self-adaptive Gigabit ports (switched, routed or dual mode) with PoE+

NAT Router
Yes (supports router mode 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
Yes, long press for factory reset and short press for reboot

Voice-over-Packet Capabilities
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

Voice and Fax Codecs
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

Video Codecs
H.264, H.263, H263+, H.265, VP8

QoS
Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS

API
Full API available for third-party platform and application integration

Telephony Operating System
Based on Asterisk version 16

DTMF Methods
In-band audio, RFC2833, and SIP INFO

Provisioning Protocol & Plug-and-Play
Mass provisioning using AES encrypted XML configuration file, auto-discovery & auto-provisioning of Grandstream IP endpoints via ZeroConfig (DHCP Option 66 multicast SIP SUBSCRIBE mDNS), eventlist between local and remote trunk

Network Protocols
TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE, STUN, SRTP, TLS, LDAP, HDLC, HDLC-ETH, PPP, Frame Relay (pending), IPv6, OpenVPN

Disconnect Methods
Busy/Congestion/Howl Tone, Polarity Reversal, Hook Flash Timing, Loop Current Disconnect

Media Encryption
SRTP, TLS, HTTPS, SSH, 802.1X

Universal Power Supply
2x DC 12V Power Jack 
Input: 100~240VAC, 50/60Hz
Output: DC 12V, 2A

Dimensions
485mm(L) x 187.2mm(W) x 46.2mm(H)
Weight
Unit Weight: 2490g
Package Weight: 3260g

Temperature & Humidity
Operating: 32 - 113ºF / 0 ~ 45ºC, Humidity 10 - 90% (non-condensing)
Storage: 14 - 140ºF / -10 ~ 60ºC, Humidity 10 - 90% (non-condensing)

Mounting
Rack mount & Desktop

Multi-Language Support
Web UI: English, Simplified Chinese, Traditional Chinese, Spanish, French, Portuguese, German, Russian, Italian, Polish, Czech, Turkish 
Customisable IVR/voice prompts: English, Chinese, British English, German, Spanish, Greek, French, Italian, Dutch, Polish, Portuguese, Russian, Swedish, Turkish, Hebrew, Arabic, Nederlands 
Customisable language pack to support any other languages

Caller ID
Bellcore/Telcordia, ETSI-FSK, ETSI-DTMF, SIN 227 – BT, NTT

Polarity Reversal/Wink
Yes, with enable/disable option upon call establishment and termination

Call Center
Multiple configurable call queues, automatic call distribution (ACD) based on agent skills/availability/ work-load, in-queue announcement

Customisable Auto Attendant
Up to 5 layers of IVR (Interactive Voice Response) in multiple languages

Maximum Call Capacity
Users: 2000 
Concurrent calls (G.711): 300 
Max concurrent SRTP calls (G.711): 200

Maximum Attendees of Conference Bridges
4 Video Conference rooms and up to 40 parties with 1080p, assuming 4 video feeds + 1 screen sharing (H.264 & G.711) 
Voice Conference: Up to 200 parties (G.711)

Wave Mobile App
Allows Android & iOS users to join UCM-hosted meetings & communicate with other users/solutions registered to the UCM6300

Call Features
Call park, call forward, call transfer, call waiting, caller ID, call record, call history, ringtone, IVR, music on hold, call routes, DID, DOD, DND, DISA, ring group, ring simultaneously, time schedule, PIN groups, call queue, pickup group, paging/intercom, voicemail, call wakeup, SCA, BLF, voicemail to email, fax to email, speed dial, call back, dial by name, emergency call, call follow me, blacklist/whitelist, voice conference, video conference, eventlist, feature codes, busy camp-on/ call completion, voice control

Firmware Upgrade
Supported by Grandstream Device Management System (GDMS), a zero-touch cloud provisioning and management system, It provides a centralized interface to provision, manage, monitor and troubleshoot Grandstream products

Compliance
FCC: Part 15 (CFR 47) Class B, Part 68 
CE: EN 55032, EN 55035, EN 61000-3-2, EN 61000-3-3, EN 62368-1, ETSI ES 203 021, ITU-T K.21 
IC: ICES-003, CS-03 Part I Issue 9 
RCM: AS/NZS CISPR 32, AS/NZS 62368.1, AS/CA S002, AS/CA S003.1/.2 
Power adapter: UL 60950-1 or UL 62368-1