Grandstream - UCM6104 - Four (4) Port IP PBX Appliance with 45 Concurrent Calls


$495.00

UCM6104 - Four (4) Port IP PBX Appliance with 45 Concurrent Calls

Four (4) PSTN Line FXO Ports. Two (2) Analog Telephone FXS Ports, both with lifeline capability. Up to 45 Concurrent Calls. Up to 3 conference bridges, up to 25 simultaneous PSTN or IP participants. Dual 10M/100M/1000M RJ45 Ethernet ports with integrated PoE Plus (IEEE 802.3at-2009). USB and SD Peripheral Ports. Layer 3 QoS.

Grandstream UCM6104 - Four (4) Port IP PBX Appliance with 45 Concurrent Calls


  • PSTN Line FXO Ports - Four (4)
  • Analog Telephone FXS Ports - Two (2), both with lifeline capability
  • Concurrent Calls - Up to 45
  • Conference Bridges - Up to 3, with 25 simultaneous PSTN or IP participants
  • SIP Trunk Accounts - Up to 50
  • Network Interfaces - Dual 10M/100M/1000M RJ45 Ethernet ports with integrated PoE Plus (IEEE 802.3at-2009)
  • Peripheral Ports - USB, SD (up to 32GB)
  • Quality of Service - Layer 3 QoS
A standalone Asterisk Open Source IP PBX appliance. Voice-over-Packet Capabilities include LEC with NLP Packetized Voice Protocol Unit, 128ms-tail-length carrier grade Line Echo Cancellation, Dynamic Jitter Buffer, and Modem detection and auto-switch to G.711. Multi-language support. Advanced security features built in firewall with SRTP/TLS encryption, 802.1X network security and HTTPS Web UI. No licensing or recurring fees. All hardware, software features, and functions included. Free lifetime firmware updates. Two (2) year manufacturer warranty.

This is a special order item. All sales are final.

Grandstream UCM6104 - Four (4) Port IP PBX Appliance with 45 Concurrent Calls


  • Features
  • Processor
  • 1GHz ARM Cortex A8 application processor
  • Large memory
  • 512MB DDR RAM
  • 4GB NAND Flash
  • Dedicated high performance multi-core DSP array
  • Concurrent Calls
  • Up to 45
  • Conference Bridges
  • Up to 3 password-protected conference bridges
  • Up to 25 simultaneous PSTN or IP participants
  • Call Features
  • Call park/forward/transfer, DND, ring/hunt group, paging/intercom
  • Customizable Auto Attendant
  • Up to 5 layers of IVR (Interactive Voice Response)

  • Interfaces
  • Ports
  • Analog Telephone FXS: 2 ports, both with lifeline capability
  • PSTN Line FXO: 4 ports
  • Interfaces
  • Single 10/100/1000Mbps RJ45 Ethernet port
  • Integrated PoE Plus (IEEE 802.3at-2009)
  • Peripheral Ports: USB, SD
  • LED Indicators
  • Power/Ready, Network, PSTN Line, USB, SD
  • LCD Display
  • 128 x 32 graphic LCD with DOWN & OK button
  • Reset Switch: Yes

  • Voice/Video Capabiliies
  • Voice-over-Packet
  • LEC with NLP Packetized Voice Protocol Unit
  • 128ms-tail-length carrier grade Line Echo Cancellation
  • Dynamic Jitter Bufer
  • Modem detection & auto-switch to G.711
  • Voice and Fax Codes
  • G.711 A-law/U-law
  • G.722
  • G.723.1 5.3K/6.3K
  • G.726
  • G.729A/B
  • iLBC
  • GSM
  • T.38
  • Video Codecs
  • H.264
  • H.263
  • H263+
  • Quality of Service
  • Layer 3 QoS

  • Signaling & Control
  • DTMF Methods: In Audio, RFC2833, and SIP Info
  • Provisioning Protocol & Plug-and-Play
  • TFTP/HTTP/HTTPS
  • Auto-discovery & auto-provisioning of Grandstream IP endpoints via ZeroConfig (DHCP Option 66/multicast SIP SUBSCRIBE/mDNS)
  • Network Protocols
  • TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE,
  • SIP (RFC3261), STUN, SRTP, TLS, LADP
  • Disconnect Methods
  • Call Progress Tone, Polarity Reversal, Hook Flash Timing, Loop Current Disconnect, Busy Tone

  • Security
  • Media: SRTP, TLS, HTTPS, SSH

  • Physical
  • Universal Power Supply
  • Output: 12VDC, 1.5A
  • Input: 100 ~ 240VAC, 50 ~ 60Hz
  • Dimensions
  • 226mm x 155mm x 34.5mm (L x W x H)
  • Mounting
  • Wall mount and desktop

UCM6104