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General| Model | UCM6304A |
|---|---|
| Category | PBX |
| Concurrent Calls | 150 |
| VoIP Protocols | SIP |
| FXS Ports | 4 |
| FXO Ports | 0 |
| Fax over IP | T.38 |
| Media Encryption | SRTP, TLS |
| Power Supply Input | 100-240VAC, 50/60Hz |
| Storage | 16GB eMMC |
| Network Interface | 2 x 10/100/1000 Mbps Ethernet |
| PSTN Trunk | Yes |
| Voice Codecs | G.711, G.722, G.729, Opus |
| Networking Protocols | DHCP, PPPoE |
| QoS | Layer 2 (802.1P) |
| Power Supply Output | 12VDC |
| Processor | Quad-core |
| Memory | 2GB RAM |
| USB Ports | 1 x USB 2.0 |
| Weight | 1.5 kg |
| Operating Temperature | 0°C to 40°C |
| Humidity | 10% to 90% (non-condensing) |
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