keywords: ip pbx voip gateway gsm gateway


Delivers a full-featured IP Telephony solution

OpenVox UC-Series IPPBX

The UC Series IPPBX comes with an asterisk-based system, the OpenVox IPPBX software, offering not only full PBX functionality, but also a new feature that enables new stability for your unified communication systems with built-in Uninterruptible Power Supply (UPS).
  • The Industry 1st IPPBX with Built-in Uninterruptible Power Supply
  • Aluminum Enclosed Case and Fanless Design
  • Incredible Performance, can easily handle 300 concurrent calls
  • Up to 8 Analog Ports with Failover Function
  • Abundant HD voice codecs: OPUS, AMR-NB/WB, G.722, SILK and VP8.
  • Safety and Reliability

UC series IPPBX comparison


  UC120P UC200 UC1000
Users 100  200  500
Max Concurrent Calls 15 30 80
MAX Sip Trunks 30 30 50
MAX FXS/FXO Ports 2 4/8 16/24/32
GSM/LTE  1 / /
Micro SD  1 1 /
Ethernet port 2*10/100Mbps ports 3*10/100Mbps ports 4*10/100/1000Mbps ports
Power Consumption 12VDC,  ≥1.5A 


220V AC,100W

Dimension 160*105*24 mm 188*128*25 mm 280*440*44 mm
Weight 0.5kg 0.55kg  3.9kg
  UC300 UC501
Users 300 
Max Concurrent Calls 150 Concurrent Calls with G.711 Codec
Number of analog channels

Provide 2、5 analog interfaces





Provide 2、4、6、8 analog interfaces

Support any combination of three modules:




Protocol SIP (RFC3261), IAX2
Transport Protocol UDP, TCP, TLS, SRTP
Codec G711 (alaw/ulaw), G722, OPUS, AMR-NB/WB, SILK, G723.1 G726, G729, GSM, ADPCM, iLBC, H263, H263P, H264, VP8
DTMF In-band, RFC2833, SIP INFO
LAN 1 * 10/100M
WAN 1 * 10/100M
IP Services Static IP, DHCP, VPN, Firewall, PPPoE, Bridge
Recording 86,000 mins (.gsm); 9,500 mins (.wav)
Firewall Yes
T.38 Fax Yes
External Storage SD Card, up to 128G
MIC Interface 1
SPK Interface 1
Power Consumption 12V/2A
Dimension 130mm*130mm*40mm 250mm*147mm*44mm
Net Weight 680g 858g
Warranty 2 Years (UPS Battery 1 Year)
  • Support SIP & IAX2
  • HD Video Calls
  • Echo Canceller
  • Extension User Privileges
  • Event Notification
  • Support Backup/Restore
  • Remote Management
  • Hot Standby
  • Support Firewall
  • Secure SIP calling (TLS encryption)
  • Follow-Me/Ring Group/Queue
  • Quickly Auto Provision IP Phones
  • Support IMS
  • Flexible Inbound/Outbound Route
  • Blacklist
  • AutoCLIP
  • Time Condition
  • PIN List
  • Automated Attendant (IVR)
  • Phonebook
  • LDAP Service
  • Wakeup Service
  • DISA (Direct Inward System Access)
  • Conference
  • Call Back
  • Speed Dial
  • Call Recording
  • Music On Hold
  • Support Multiple VPN protocols: OpenVPN, L2TP, N2N, SSTP
  • Support Open API Protocol (based on Asterisk)
  • Click2call
  • Support WebRTC
  • AI TTS
  • SIP Instant Messaging
  • Call Detail Records (CDR)
  • Billing Report
  • Voicemail
  • Missed Calls Notification
  • Email Server
  • Antispam support
  • Support Mail Relay
  • Fax to Email

Easy Configuration and Management

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