Howto:VTX VoiceIP Connect PBX-IP - SIP Provider Compatibility Test

Innovaphone Compatibility Test Report

Summary

SIP Provider: VTX

The provider was tested by our partner inikon. This product is listed due to a customer testimonial. No tests have been conducted by innovaphone. The provider supports all required innovaphone features and is therefore qualified as recommended SIP Provider.

That being said, the provider has achieved 83,15% of all possible test points(133/160). For more information on the test rating, please refer to Test Description

• Features:

• • Direct Dial In
  • Fax over IP (T.38)
  • DTMF

• Supported Codecs by the provider
  • G711A
  • G711u
  • G729
  • G722
  • T.38 UDP

Current test state

This product is being tested right now. The test is not yet completed.

Testing of this product has been finalized January 29th, 2014. (on old platform)

VTX has changed their platform to a new one. I will retest against the new platform in the next days/weeks.

Testing Enviroment

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
call using g711a	Ok
call using g711u	Ok
call using g723	Nok
call using g729	Ok
call using g722	Ok
Overlapped sending	Nok
early media channel	Ok
Fax using T.38	Ok
T.38 Transcoding by the provider	Nok
Reverse Media Negotiation	Ok
CGPN can be suppressed	Ok
CLIP no screening	Nok
Long time call possible(>30 min)	Ok
External Transfer	Ok
NAT Detection	Ok
Redundancy	N/A
SIP over TCP	N/A
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	Ok
DTMF tones sent correctly via SIP-Info	Ok
DTMF tones received correctly	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	Nok, Ok with media relay

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.	Nok, Ok with media relay

CFU / CFB Transfer

Tested feature	Result
Call can be forward	Ok
Held end hears dialling tone	Ok

CFNR / Blind Transfer (alerting only)

Tested feature	Result
Call can be transferred or forward	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 V10sr14 build 10.1176 as firmware.

SIP - Trunk

Number Mapping

Route Settings