Howto:HFO NGN Connect - HFO - SIP Provider
Innovaphone Compatibility Test Report
Summary
SIP Provider: HFO
- Features:
- Direct Dial In
- Fax over IP (T.38)
- DTMF
- Supported Codecs by the provider
- G711
- G722
- T.38 UDP
Current test state
This product is being tested right now. The test is not yet completed.
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Beim Abschluss des Tests (egal ob gut, schlecht oder abgebrochen) bitte Nachricht an ckl!
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Testing Environment
This scenario describes a setup where the PBX and phones are in a private network.
- the SIP trunk is configured without Media Relay and without exclusive coder. Media-Relay must be only activated if Mobility is used.
Test Results
For more information on the test procedure, please read the following wiki article: SIP Interop Test Description. Bold lines in the test results indicate a KO-criteria.
Basic Call
| Tested feature | Result |
|---|---|
| SIP over TLS(SIPS) | Nok |
| SIP over TCP | Nok |
| SRTP | Nok |
| call using g711a | Ok |
| call using g711u | Ok |
| call using g729 | Nok |
| call using g722 | Ok |
| Overlapped sending | Nok |
| early media channel | Ok |
| Fax using T.38 | Ok |
| T.38 Transcoding by the provider | Ok |
| Reverse Media Negotiation | Ok |
| CGPN can be suppressed | Ok |
| CLIP no screening | Ok |
| Long time call possible(>30 min) | Ok |
| External Transfer | Ok |
| NAT Detection | Ok |
| Redundancy | Ok |
| Voice Quality OK? | Ok |
Direct Dial In
| Tested feature | Result |
|---|---|
| Inbound(Provider -> Innovaphone) | Ok |
| Outbound(Innovaphone -> Provider) | Ok |
| Loop In call(Innovaphone -> Provider -> Innovaphone) | Ok |
DTMF
| Tested feature | Result |
|---|---|
| DTMF tones sent correctly via RTP-events(RFC 2833) | Ok |
| DTMF tones sent correctly via SIP-Info | Nok |
| DTMF tones received correctly via RTP-events(RFC 2833) | Ok |
Hold/Retrieve
| Tested feature | Result |
|---|---|
| Call can be put on hold | Ok |
| Held end hears music on hold / announcement from PBX | Ok |
Transfer with consultation
| Tested feature | Result |
|---|---|
| Call can be transferred | Ok |
| Held end hears music on hold | Ok |
The following tests are made to test if call transfer is working.
| Tested feature | Voice Ok? | MoH Ok? |
|---|---|---|
| inno1 calls inno2. inno2 transfers to PSTN-phone. | Ok | Ok |
| inno1 calls PSTN-phone. inno1 transfers to inno2. | Ok | Ok |
| inno1 calls PSTN-phone. PSTN-phone transfers to inno2. | Ok | Ok |
| PSTN-phone calls inno1. inno1 transfers to inno2. | Ok | Ok |
| PSTN-phone calls inno1. PSTN-phone transfers to inno2. | Ok | Ok |
| PSTN-phone calls inno1. inno1 transfers to other PSTN-phone-2. | Ok | Ok |
Transfer with consultation (alerting only)
| Tested feature | Result |
|---|---|
| Call can be transferred | Ok |
| Held end hears music on hold or dialling tone | Ok |
| Call returns to transferring device if the third
Endpoint is not available |
Ok |
The following tests are made to test if call transfer is working.
| Tested feature | Voice Ok? | MoH Ok? |
|---|---|---|
| inno1 calls inno2. inno2 transfers to PSTN-phone. | Ok | Ok |
| inno1 calls PSTN-phone. inno1 transfers to inno2. | Ok | Ok |
| inno1 calls PSTN-phone. PSTN-phone transfers to inno2. | Ok | Ok |
| PSTN-phone calls inno1. inno1 transfers to inno2. | Ok | Ok |
| PSTN-phone calls inno1. PSTN-phone transfers to inno2. | Ok | Ok |
| PSTN-phone calls inno1. inno1 transfers to other PSTN-phone-2. | Ok | Ok |
Blind Transfer
| Tested feature | Result |
|---|---|
| Call can be transferred | Ok |
| Held end hears dialling tone | Ok |
The following tests are made to test if call transfer is working.
| Tested feature | Voice Ok? |
|---|---|
| inno1 calls inno2. inno2 transfers to PSTN-phone. | Ok |
| inno1 calls PSTN-phone. inno1 transfers to inno2. | Ok |
| inno1 calls PSTN-phone. PSTN-phone transfers to inno2. | Ok |
| PSTN-phone calls inno1. inno1 transfers to inno2. | Ok |
| PSTN-phone calls inno1. PSTN-phone transfers to inno2. | Ok |
| PSTN-phone calls inno1. inno1 transfers to other PSTN-phone-2. | Ok |
CFU / CFB Transfer
| Tested feature | Result |
|---|---|
| Call can be forwarded | Ok |
| Held end hears dialling tone | Ok |
CFNR / Blind Transfer (alerting only)
| Tested feature | Result |
|---|---|
| Call can be transferred or forwarded | Ok |
| Held end hears dialling tone | Ok |
The following tests are made to test if call transfer is working.
| Tested feature | Voice Ok? |
|---|---|
| inno1 calls inno2. inno2 transfers to PSTN-phone. | Ok |
| inno1 calls PSTN-phone. PSTN-phone transfers to inno2. | Ok |
| PSTN-phone calls inno1. inno1 transfers to inno2. | Ok |
| PSTN-phone calls inno1. inno1 transfers to other PSTN-phone-2. | Ok |
Broadcast Group & Waiting Queue
| Tested feature | Result |
|---|---|
| Caller can make a call to a Broadcast Group | Ok |
| Caller can make a call to a Waiting Queue | Ok |
| Announcement if nobody picks up the call | Ok |
Configuration
Firmware version
All innovaphone devices use V11r2 SR1 as firmware.
SIP - Trunk
First of all the SIP Trunk must be configured. Here an example of our HFO - Trunk. If the Mobility-feature is desired by the customer, you must enable Media-Relay on the SIP-Trunk.
Number Mapping
The provider uses a CDPN in national format for incoming call. Therefore the SIP-interface maps must be configured accordingly.
Route Settings
Because HFO, as most SIP - Providers too, doesn't support overlap sending, you must enable the blockwise sending of the phone number. You can do this by enabling Force enblock in the automatically generated Routes.
If there is a problem with the number format, make sure to read also Howto:Create_ClipNoScreening_Maps_for_SIP_Interfaces
Fax
The provider supports T.38, make sure to enable it on the SIP-interface and also on all analogue - interfaces used for fax-machines .