UC120 is a multifunctional converged communication gateway integrating voice and data, designed to build a more flexible IP telephone system for small offices/enterprises. As a compact yet powerful IP-PBX, UC120 supports up to 60 users and comes with advanced communication features such as call recording, auto-attendant, call queue, and video calling, creating an efficient business communication experience for users. As a communication platform incorporating converged communication technologies, UC120 integrates interfaces for FXO (trunk), FXS, GSM/VoLTE, and IP voice communications, enabling users to make local, mobile, or long-distance calls via the most cost-effective routing and reduce telephone expenses.

Small Size, Big Potential

Cost-saving Phone System for SMEs

Rich Functions

Smooth Transition & Seamless Integration

Easy to Use & Manage

Main Features

Single device provides FXS/FXO access methods
Initiates/receives PSTN/PLMN calls via FXO
Flexible dialing plans with routing strategies based on time, number, source, IP, etc.
User-defined IVR
High-speed NAT routing forwarding
Supports voicemail and voice recording
Built-in SIP Server function, supporting 60 SIP extensions and 15 concurrent SIP calls
Friendly Web user management interface with multiple management methods

Physical Specifications

FXS: 1
FXO: 1
USB interface: 1 USB2.0
Ethernet interfaces: 1 WAN port and 1 LAN port (10/100 Base-T RJ45)
1 SD card slot
1 FXS LED indicator
1 FXO LED indicator

Voice Features

VoIP protocols: SIP over UDP/TCP/TLS, SDP, RTP/SRTP
Voice codecs: G.711a/μ law, G.723.1, G.729A/B, G722
Silence suppression
Comfort noise generation (CNG)
Voice activity detection (VAD)
Echo cancellation (G.168), maximum 128ms
Adaptive dynamic buffer
Adjustable gain control
Call progress tones: dial tone, ringback tone, busy tone

1. Modular Design: Flexible selection of hardware configurations including FXO (CO), FXS, GSM/VoLTE.
2. Rich Features: Supports call recording, voicemail, auto-attendant, video calls, etc., meeting enterprise needs.
3. Standard SIP Protocol: Easily compatible with various voice gateways, IP phones, softphones, etc.
4. Built-in WiFi: Enables rapid deployment for mobile office scenarios, supporting WiFi desk phones and mobile devices.
5. Enhanced Hardware Performance: Supports up to 60 extensions and 30 concurrent calls.
6. Simplified Management: Web-based configuration with a user-friendly interface for easy maintenance.