Difference between revisions of "Collaboration with VoIP Providers"
The Wiki of Unify contains information on clients and devices, communications systems and unified communications. - Unify GmbH & Co. KG is a Trademark Licensee of Siemens AG.
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'''SIP trunking features''' | '''SIP trunking features''' | ||
* see [[#Overview|overview]] | * see [[#Overview|overview]] | ||
| − | * G.711 and G.729 | + | * [[G.711]] and [[G.729]] codec are supported by the HiPath OpenOffice appliance |
* For Call Forwarding to SIP provider the display of original caller number is not yet supported, announcements before connect are not audible. | * For Call Forwarding to SIP provider the display of original caller number is not yet supported, announcements before connect are not audible. | ||
| − | * Fax over IP with T.38 is available with V1 R4 for Fax devices at analog ports or terminal adapters. For Fax communication with Open Scape Office a TDM trunk has to be used. | + | * Fax over IP with [[T.38]] is available with V1 R4 for Fax devices at analog ports or terminal adapters. For Fax communication with Open Scape Office a TDM trunk has to be used. |
| − | ** The following T.38 Fax scenarios via ITSP are supported by HiPath OpenOffice ME: | + | ** The following T.38 Fax scenarios via [[ITSP]] are supported by HiPath OpenOffice ME: |
*** 1. Fax devices connected to an analogue subscriber on GMSA, GMAA, GMAL module or to a BRI/S0 subscriber on GMSA and GMS module | *** 1. Fax devices connected to an analogue subscriber on GMSA, GMAA, GMAL module or to a BRI/S0 subscriber on GMSA and GMS module | ||
*** 2. Fax devices connected to AP1120 SIP | *** 2. Fax devices connected to AP1120 SIP | ||
** Currently not supported: | ** Currently not supported: | ||
| − | *** faxes via ITSP from / to OpenScape Office client applications. | + | *** faxes via [[ITSP]] from / to OpenScape Office client applications. |
Revision as of 06:16, 8 May 2009
(Providers per system see below)
Collaboration with VoIP Providers via SIP Trunking is an important topic in the todays world of Voice/Data Communication over the Internet. The following information will give an overview of the supported VoIP providers in the different countries as well as additional considerations and hints to the connected platforms.
Contents
Overview
The SME HiPath platforms have been tested with a large number of Internet telephony providers that support SIP. Continuously new providers are tested, released and included within HiPath administration. As the SIP recommendations leave some room for interpretation, there are differences in the range of features supported with a specific provider. In this chapter general information is given which is valid for all platforms and all SIP Providers.
SIP trunking features for all SME HiPath platforms
- up to 4 active SIP providers and one Internet connection
- direct connection to DSL modem or operation behind another router using STUN
- SIP trunking with single numbers (MSN) and up to 30 SIP user accounts
- Direct Inward Dialing (DID)
- most important features like transfer and call forwarding available
- number of simultaneous VoIP connections is only limited by DSL bandwidth
- automatic fallback to ISDN at SIP trunk failure
- Voice Codecs G.711, G.729 and G.723
- Fax over IP via T.38 (or G.711)
Interoperability with Carrier VoIP Platforms
The SME platforms with SIP Stack 4.0.26 have been validated with the BroadWorks SIP Interface. BroadWorks is the Carrier VoIP solution from Broadsoft, the global market leader.
General Requirements for VoIP
- LAN with 10/100/1000 MBit/s and no more than 40% network load
- Separate port on the switch or router for every component in the IP network (no hubs as concentrators)
- Not more than 50 ms delay in one direction (One Way Delay); not more than 150 ms total delay
- Not more than 3% packet loss and 20 ms jitter
- Quality of Service (QoS) support - IEEE 802.p, DiffServ (RFC 2474) or ToS (RFC 791)
- Sufficient WAN bandwidth (uplink and downlink) for intended simultaneous calls and CODEC
- External modem, such as a DSL modem
- Intermediate routers shall support quality of service and bandwidth control mechanisms if the WAN link is used for voice and data simultaneously. SIP messages have to be routed transparently.
Restrictions for all Providers and SME HiPath Platforms
- Special call numbers and emergency calls
- Special call numbers (e.g. 0800, 0900, 0137) or analog fax/modem connections are not supported by all SIP providers.
- Emergency call numbers (e.g. 110, 112) are not supported by most providers. These connections must be implemented via S0 access (administration default)
- Only one external destination is allowed for ringing groups which are to be called via SIP trunk from VoIP provider.
- SIP trunks can not be used for dialing through or direct inward system access with DTMF tones e.g for the feature Mobility Entry. Please use a TDM line for those features.
- DTMF is supported via RFC 2833 or inband. SIP INFO method is not supported.
- For Fax transmission the T.38 protocol is highly recommended. Fax pass through using codec G.711 has been found much less reliable in most SIP provider environments. If your provider does not yet support Fax T.38, Fax pass through with G.711 is possible but there is no warranty or further support.
General Information by platform
For discontinued platforms see Collaboration with VoIP Providers (discontinued platforms).
HiPath OpenOffice EE / (HiPath 2000)
SIP trunking features
- see overview
- Up to 32 simultaneous calls (depending on the available bandwidth and used CODEC)
Configuration
HiPath OpenOffice EE V1 Configuration Guide for Internet Service Providers:
HiPath 3000
HiPath 3000 V7 with HG 1500 can be used for SIP trunking in the same way as HiPath OpenOffice EE.
- see overview
- An external router is always necessary
HiPath OpenOffice ME
SIP trunking features
- see overview
- G.711 and G.729 codec are supported by the HiPath OpenOffice appliance
- For Call Forwarding to SIP provider the display of original caller number is not yet supported, announcements before connect are not audible.
- Fax over IP with T.38 is available with V1 R4 for Fax devices at analog ports or terminal adapters. For Fax communication with Open Scape Office a TDM trunk has to be used.
- The following T.38 Fax scenarios via ITSP are supported by HiPath OpenOffice ME:
- 1. Fax devices connected to an analogue subscriber on GMSA, GMAA, GMAL module or to a BRI/S0 subscriber on GMSA and GMS module
- 2. Fax devices connected to AP1120 SIP
- Currently not supported:
- faxes via ITSP from / to OpenScape Office client applications.
- The following T.38 Fax scenarios via ITSP are supported by HiPath OpenOffice ME:
Configuration
HiPath OpenOffice ME V1 Configuration Guide for Internet Telephony:
Tested VoIP Providers by Countries
The main SIP trunking functions of the HiPath platforms have been tested with the following Internet telephony providers. For detailed information see Released SIP Providers below.
= has been successfully tested by development or customer
DID = accounts for PBX-trunking / Direct Inward Dialling
MSN = accounts for single number(s)
International
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| COLT | DID |
|
|
|
|
Please check provider home page for supported countries.
Australia
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| engin | MSN DID |
|
|
Austria
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| inode | MSN |
|
|
|
|
| WNT | DID |
|
|
|
Belgium
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| Belgacom |
|
||||
| Hexacom |
|
|
for details on Type please refer to pdf-file below
Canada
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| thinktel |
|
|
Germany
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| 1&1 | MSN |
|
|
|
|
| Arcor | DID |
|
|
|
|
| freenet | MSN |
|
|
|
|
| freenetBusiness | DID |
|
|
| |
| GMX | MSN |
|
|
|
|
| Purtel | MSN |
|
|
|
|
| QSC | DID |
|
|
|
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| sipgate | MSN DID |
|
|
|
[1]
|
| T-Online | MSN |
|
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|
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| T-Systems BAIP | DID | ||||
| toplink | MSN DID |
|
|
|
|
| XSip | DID |
|
|
|
- ↑ For availability of DDI account by sipgate, please refer to http://www.sipgate.de
Greece
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| FORTHnet |
|
|
|||
| HellasOnLine |
|
|
|||
| ViVodi |
|
|
Italy
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| Infracom (ex Multilink) |
|
|
|
||
| BT Italia | DID |
|
|
||
| Welcome Italia | DID |
|
|
The Netherlands
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| I2Connect | MSN DID |
|
|
|
|
| Infopact | MSN DID |
|
|
|
|
| Priority Telecom | MSN DID |
|
|
|
|
Portugal
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| G9-Telecom |
|
|
|||
| netcall |
|
|
|
Slovenia
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| Amis | MSN DID |
|
|
|
|
| Detel | MSN DID |
|
|
|
|
| tustelekom | DID |
|
|
|
|
| UPC Telemach | MSN DID |
|
|
|
|
South Africa
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| Telfree | MSN DID |
|
Spain
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| vozelia | MSN DID |
|
|
|
|
| Xtra Telecom | MSN DID |
|
|
|
|
Sweden
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| Telia | MSN |
|
|
Switzerland
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| sipcall | MSN |
| |||
| vtx | DID |
|
United Kingdom
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| Voiceflex | DID | 1)
|
1) minor restrictions to be solved with V1 R4 (external transfer, DTMF inbound)
United States of America
| VoIP Providers | Type | HiPath 2000 | HiPath 3000 | HiPath OpenOffice EE | HiPath OpenOffice ME |
|---|---|---|---|---|---|
| Cbeyond |
|
|
|
||
| Sotel | MSN DID |
|
Released SIP Providers in Detail
The table provided here shows the ITSP providers that were successfully checked in a connectivity test. More details about test results are given in the pdf-file Overview of released SIP providers below. Informations concerning CLIP, CLIR, COLP etc. are listed, restrictions may be reported as well.
-
Overview of released SIP providers Latest update: 2009-03-13
Connectivity Test Information
The connectivity test is carried out with
Tests are done for MSN- and DID-account (as long as the provider´s realm is different), also the platforms are checked as NAT router and / or behind a router.
Several test scenarios are clustered in the test list, main issues are:
- Registration
- Basic Calls from / to ITSP
- Feature Tests
- Special Tests
- emergency calls
- service calls
- long duration calls
The connectivity tests are performed using the following endpoints:
- Analogue
- ISDN
- HFA-phones
- UP0 phones
- SIP-phones
- AP 1120 HFA / SIP
- optiClient 130 HFA
- WLAN2-phones HFA / SIP
At least 3 different types of phones are used for each test case.
Frequently asked Questions
- VoIP Provider FAQ - answers to frequently asked questions
External Links
- Siemens Enterprise Business Area (SEBA) (login required, Internet Explorer only)
-
VoIP Anbieter (Übersicht, Feature, Vergleiche)
