CD20 IP-PABX System
Entry-level · Small office
The starting point for businesses moving from a traditional phone system to IP. The CD20 handles everything a small office needs — internal extensions, external lines, call transfer, voicemail — without the cost or complexity of an enterprise system. Set it up once and it runs reliably in the background while your team focuses on work.
Key Specs
| Col1 | Col2 |
|---|---|
| Concurrent Channels | Support up to 50 concurrent channels |
| Capacity | Support up to maximum 200 extensions |
| Ports | Built in 4 FXO & 4FXS, 2 Gigabit RJ45 and 1 SFP Port |
| Voice Recording | Built in SD slot |
| Security | TLS/SRTP Encryption |
| Routing | NAT routing with dual-port redundancy |
| Open API / Integration | - |

