1. Zyxel internet center setup P-2302HWUDL
Open "VOIP" - "SIP"
Enter the following data:
Number: Your sip number (for example 111111) from personal account
SIP Server Address: sip.zadarma.com
REGISTER Server Address: sip.zadarma.com
SIP Service Domain: sip.zadarma.com
User name: Your sip number (for example 111111) from personal account
Password: Your password of sip number from "SIP Connection" in personal account.
Number: Your internal PBX number (for example 1234-100) from personal account
SIP Server Address: pbx.zadarma.com
REGISTER Server Address: pbx.zadarma.com
SIP Service Domain: pbx.zadarma.com
User name: Your extension number of PBX (for example 1234-100) from personal account
Password: Your password of internal PBX number from personal account
2. Open "Advanced". Here you can set codecs range of RTP ports.
Start port: 10000
End port: 20000
Primary Compression Type: G711u
Secondary Compression Type: G711a
3. Under "VOIP" - "Phone" - "DECT Phone" you can connect phone to a separate account.