Grand stream UCM6304A IP PBX AUDIO SERIES3400

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

PSTN Line FXO Ports : 4 RJ11 ports

Network Interfaces : Three self-adap tive 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 : None

LCD Display : 320×240 color LCD with touch screen for Shortcut Keys and Scroll Bar

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

Weight Unit Weight: Unit Weight: 775g;

Package Weight: 1621g

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

Mounting : Wall mount & Desktop

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/ workload, in-queue announcement

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

Maximum Call Capacity :
Users: 1000
Concurrent calls (G.711): 150
Max concurrent SRTP calls
(G.711): 120

Maximum Attendees of Conference Bridges : 3 meeting rooms and up to 50 parties

Wave App
Free; Available for desktop (Windows 10+, Mac OS 10+), web (Firefox and Chrome Browsers) and mobile (Android & iOS), allows users
to join UCM-hosted meetings, communicate with other users/solutions and make/receive calls using SIP accounts registered to a UCM6300 Audio series IP PBX

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 meeting, eventlist, feature codes, busy camp-on/ call completion, voice control