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Grandstream UCM6308A 3000 Users Enterprise Grade AUDIO IP PBX Phone System
Brand : Grandstream

Grandstream UCM6308A 3000 Users Enterprise Grade AUDIO IP PBX Phone System

Brand : Grandstream

OMR 310.52 OMR 257.61 (Inclusive of VAT)

Delivery Expected Wednesday, 31 Jul

1 Year Warranty
100% Genuine Product

Standard Delivery (2-4 Days)

Type : IP phone
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Grandstream UCM6308A 3000 Users Enterprise Grade AUDIO IP PBX Phone System

Grandstream UCM6308 is an enterprise grade IP PBX appliance for large businesses who want to control their communications — with no license fees. UCM6308 enables VoIP telephony and video conferencing for up to 3000 users and 450 concurrent calls (300 when using SRTP encryption) with an integrated conference bridge for up to 300 participants in an audio conference and up to 8 rooms and 60 participants in a video conference at 1080p Full HD resolution. You get HD video conferencing with all the features — screen sharing, whiteboarding and more. You get full VoIP telephony features — caller ID, call queue, customizable call distribution and more. In addition, you get central control for network connected systems like intercom, access control, analytics, and more. You even get an auto attendant with up to 5 levels of interactive voice response.

Grandstream UCM6308 has a display to simplify management. The phone system protects all communications with enterprise grade security — secure boot, SRTP encryption and much more. It has an integrated NAT router that supports both router mode and switch mode. UCM6308 has eight FXS ports to connect to analog telephone lines and eight FXO ports to connect to PSTN lines. The Grandstream UCM6300 Series telephony operating system is based on Asterisk 16.

  • Call Capacity:
  • Users: 3000
  • Concurrent Calls: 450
  • Concurrent SRTP Calls: 300
  • Conference Bridge:
  • Video Conferencing (rooms): 8
  • Video Conferencing (parties): 60
  • Audio Conferencing: 300
  • Physical Connectors:
  • FXO Ports: 8x RJ11
  • FXS Ports: 8x RJ11
  • Ethernet: 3x Gigabit PoE+
  • USB: 2x USB-A 3.0
  • Edge Storage: 1x SD Card
  • Audio Codecs: Opus, G.711u/a, G.722, G.722.1, G.722.1C, G.723.1, G.726-32, G.729A/B, iLBC, GSM
  • Fax Over IP: T.38
  • Mounting: rack, wall


Brand Grandstream
Model Number UCM-6308A
Type IP phone
weight 3.50 kg
Call Capacity Users - 3000
Concurrent Calls - 450
Concurrent SRTP Calls - 300
Conference Bridge Video Conferencing (rooms) - 8
Video Conferencing (parties) - 60
Audio Conferencing - 300
Physical Connectors FXO Ports - 8x RJ11
FXS Ports - 8x RJ11
Ethernet - 3x Gigabit PoE+
USB - 2x USB-A 3.0
Edge Storage - 1x SD Card
Audio Codecs Opus
Fax Over IP T.38
Mounting rack
Package Dimension (W, H, L ) in cm 4.7 x 18.8 x 48.5
Warranty 1 Year Warranty
SKU TL021525