Technical Specifications
System Capacity
| Maximum Users | 300 (Expandable up to 500) |
| Maximum Concurrent Calls | 60 (Expandable up to 120) |
| VoIP Trunks | 100 |
Telephony Interfaces
| Maximum Analog Ports | 24 |
| Maximum BRI Ports | 24 |
| Maximum Cellular Ports | 6 |
| Maximum E1/T1/J1 Ports | 3 |
Network & Protocols
| Protocol Support | SIP (RFC3261), IAX2 |
| Transport Protocols | UDP, TCP, TLS, SRTP |
| DTMF Methods | In-band, RFC4733, RFC2833, SIP INFO |
Audio & Video Codecs
| Voice Codecs | G711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC |
| Video Codecs | H263, H263P, H264, MPEG4 |
Network Interfaces
| LAN Port | 1 × 10/100/1000 Mbps |
| WAN Port | 1 × 10/100/1000 Mbps |
IP Services
| Network Services | Static IP, DHCP, VPN, Firewall, VLAN, DDNS, PPPoE, QoS, Static NAT, STUN |
| Firewall | Yes |
Storage & Expansion
| Voicemail Storage | 10000 minutes (Expandable) |
| External Storage | SD Card, 2.5 inch SATA HDD |
| USB Port | 1 |
Power & Physical
| Power Input | AC 100–240V, 50/60Hz |
| Power Consumption | 6.2–59.1 W |
| Dimensions | 44 × 25.2 × 4.4 cm |
| Weight | 2.6 kg |
| Mounting Type | 1U Rack Mount |
Environmental
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 65°C |
| Humidity | 10–90% Non-Condensing |
Warranty
| Warranty | 1 Year Warranty (PCB Store Bangladesh) |
