Grandstream IPPBX configuration with Zain DID

Grandstream
Configuration with ZAIN DID

- Navigate to Network Settings
- Select the Method as Dual
- Select Default Interface as LAN
- Type the network details as
below for WAN port
- IP Method: Static
- IP Address: 192.168.78.14/30
- Gateway IP: 192.168.13
- DNS Server 1: 10.127.67.117
- DNS Server 2: 10.157.119.109
- Type the network details as
below for LAN port
- IP Method: Static
- IP Address: 192.168.14.3/24
- DNS Server 1: 8.8.8.8
- Click on Static Routes to add
the static routes
- Click on Add IPV4 Static Rote
- Destination: 192.168.14.0
- Gateway: 192.168.14.2
- Interface: LAN2



- Navigate to VOIP Trunks through
Extension/Trunk
- Add SIP Trunk with the Type as
Peer
- Type the IP Address with Port
number in Host Name
- Select the Transport as UDP
- Select the TEL URL as User =
Phone
In the Advanced Settings, Select all the G series and iLBC Codecs
Select the DID mode as Request-line
Select the DTMF Mode as RFC4733
Enable the Heartbeat detection




Check the SIP line is active or not in
Dashboard (if Blue-Available)
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