As we all know, there are four main types of telephone networks: analog (PSTN), digital trunk (30B+D), SIP, and IMS. With the development of digital technology, operators are slowly replacing traditional PSTN with IMS. UK has the plan to phase out PSTN by 2025

With the in-depth study of technology and the accumulation of project experience, New Rock OM IP-PBX can be perfectly be docked to the PSTN、30B+D、SIP, and IMS.

A traditional 2-core telephone line from the operator to the subscriber side, or an N pair of 2-core telephone lines coming out of the xPon unit. Each pair of telephone lines corresponds to a number and is connected directly to the FXO port of the New Rock IP-PBX.

A dedicated 2M line from the operator to the user side, also called E1 line. 1 E1 line supports 30 concurrent calls and N telephone numbers. There is no E1 interface on the New Rock IP-PBX, the user needs to use the New Rock Digital Trunk Gateway MX100G-S to connect to the E1 line.

The New Rock IP-PBX can register upwards to the SIP platform through the Internet using this standard SIP extension.

The New Rock IP PBX can interwork with an IMS private line from the operator to the subscriber which includes two key components.
1) Network information of the IMS private line: including IP address, subnet mask, default gateway, DNS, etc.
2) Server information of the IMS private line: including IP address and port of the registered server, SBC address, domain name information, IMS account number, password corresponding to the IMS account, etc.

The New Rock IP-PBX provides 2 Ethernet ports.
EHT1/WAN port: used to access the local network (e.g. router).
ETH2/PC port: the ETH1 port can be used either as a switching port (bridging mode) or as a voice private line port to dock to the IMS private network and access the IMS line.
Once the outbound call line is ready, you can set up flexible inbound and outbound call rules as required.
Inbound call rules
- DID : This refers to one-to-one inbound calls between an outside line and an extension. When a call comes in from the outside, it is routed directly to the appropriate extension.
- Switchboard mode: When an outside line calls in, the switchboard greeting message is played, such as "Welcome to your call, please dial the extension ......".

- IVR mode: similar to switchboard mode, the difference is that IVR supports multi-layer voice navigation, similar to 10086, which guides customers to the corresponding service through different numbers.

Outbound call rules
You can choose whether you want to add a prefix to outgoing calls. For example, add 9 for analog outbound calls and 5 for SIP outbound calls, or no prefix at all.

Specific configurations can be found in the OM Series Administrator's Manual

1、Type the address in your browser:
2、Select the user login identity: operator
3、Enter the login password: ippbx123
4、Enter the verification code, click "Login"

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