Users & Call Capacity:
Supports up to 20 users
Handles 10 concurrent calls

VoIP Trunks:
Supports up to 20 VoIP trunks

Modular Design:
Equipped with 2 module slots for flexible telephony interface combinations

Supports various modules:
Up to 4 FXS/FXO/BRI ports
Up to 1 GSM/3G/4G channel

Connectivity:
2 x 10/100 Mbps Ethernet ports (LAN and WAN)
1 x Antenna socket (for GSM/3G/4G module)
1 x TF card slot for storage expansion

Audio Codecs:
Supports multiple codecs including:
G.711 (A-law/μ-law), G.722, G.726, G.729A, GSM, Speex, ADPCM, iLBC

Protocols & Features:
Supports SIP (RFC3261) and IAX2 protocols

Features include:
Voicemail
Call recording
Auto provisioning
LDAP integration
Fax to email
Mobility extension
Interactive Voice Response (IVR)
SIP forking
Voicemail to email
Find Me/Follow Me
Call monitoring
Call Detail Records (CDR)
Video calls
User privileges management

Power Consumption:
Low power usage ranging from 1.8W to 10.6W

Management:
User-friendly web-based interface for configuration and management
Supports remote management and monitoring