Difference between revisions of "Collaboration with VoIP Providers"

Revision as of 14:35, 15 January 2020

14.11.2019 - V2R7.1 release: new certifications and configuration descriptions available, please check the table below

File:ITSP-OpenScapeBusiness.jpg

About 180 VoIP Providers released for Unify SME Platforms > table

The connection of communication systems to the public network via SIP Trunking can be used instead of or in addition to traditional PSTN trunks. Many VoIP Providers, also known as ITSPs, are offering corresponding services. The following article gives an overview of the SIP trunking features and limitations and lists the Providers, which have been tested and released with the SME platform OpenScape Business.

You did not find your provider? Find out how to get it released!

Overview

OpenScape Business has been tested with a large number of Internet telephony providers that support SIP. Continuously new providers are tested, released and included within 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 SIP Providers.

SIP trunking features

Up to 8 active SIP providers and one Internet connection
integrated SBC functionality
SIP trunking with single numbers (MSN) and up to 30 SIP user accounts (called Internet telephony stations in WBM)
SIP trunking with Direct Inward Dialing (DID)
Comprehensive feature set available e.g.
- CLIP
- Hold, Consultation, Toggle
- Transfer (attended, semi-attended)
- Ringing group, Call pickup
- Conference
- Call Forwarding
- Call deflection (new in V2R4)
- DTMF transmission e.g. for voicemail access
- Location information for emergency calls
Simultaneous VoIP connections depending on available DSL bandwidth, used Codec and system.
Automatic fallback at SIP trunk failure
Voice Codecs G.711 and G.729
Fax over IP via T.38

Security Warning - Malicious attacks from the Internet may lead to reduced service quality or toll fraud!
Please strictly follow these basic rules:

Never open up the firewall in an internal or external router e.g. by forwarding port 5060.
The SME platforms take care of opening the firewall for traffic with the selected VoIP providers. Attacks from other internet addresses are therefore blocked. Opening up the router's firewall would invalidate this security measure.
Never configure SIP subscribers at an OpenScape system without a strong password.
Authentication blocks registration of unauthorised SIP clients. See http://wiki.unify.com/wiki/Features_and_Configuration_of_SIP_Devices
For diagnostics and SIP provider configuration hints see How to enable blocked SIP Providers.

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 router
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.

For interworking with different network configurations and edge devices and how to use STUN please see Network Configuration for VoIP Providers.

Hints for all Providers

Concurrent calls via ITSP (depending on the available bandwidth and used Codec).
- 30 for OpenScape Business X1
- 60 for OpenScape Business X3 / X5 / X8
- 180 for OpenScape Business S
DTMF transmission
- outband transport via RFC 2833/RFC4733 is highly recommended. The ITSP MUST support outband DTMF (RFC2833/RFC4733) if UC Suite functions via SIP trunk (e.g. auto attendant, voicemail control) shall be used.
- inband transport may be used, but the functionality cannot be guaranteed as endpoints (e.g. UC-Suite) may not support inband DTMF.
FAX over IP
- Please check the documentation available for your ITSP which Fax transmission is preferred.
- T.38 is activated by default in OpenScape Business
- If your provider does not support Fax T.38 or T.38 transmission causes problems, Fax pass-through with G.711 is possible but transmission quality depends on network infrastructure in this case.
Call Forwarding
- By default an incoming ITSP call is forwarded to another public subscriber via a second ITSP trunk (one incoming and one outgoing).
- since V2R4 Call rerouting (available for selected ITSPs) can be used, in this case NO line is used when call is active
Special call numbers and emergency calls may need alternate TDM connections
- Special call numbers (e.g. 0800, 0900, 0137) are not supported by all SIP providers
- analog fax/modem connections are not supported by all SIP providers.
- Emergency call numbers (e.g. 110, 112) are not supported by all providers.

How to get a new VoIP provider released

Tests are necessary with every new provider before making installations in the field due to different implementations of the SIP protocol. Otherwise no support is available for an ITSP. Test resources have to be provided by the region or partner.

-->> 13.11.2019 New documents and templates available check the .zip file <<--

Select the VOIP / SIP trunking providers, which are most important for your business, estimate business relevance and get agreement for start of certification from product management.
Download VOIP provider data collection and test list - V2R7.1 NEW update: 2019-11-25
In the .zip-file you find the
- process description Updated with new parameters
- ITSP questionnaire Updated
- HowTo guide for system setup and hints for test execution
- the testlist Updated with new important testcases
- templates for writing a configuration guide

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After successful tests the VoIP provider will be released and published on this page. Regular back level support is available for issues with the new provider after that. A preconfigured VoIP provider profile will be included in the OpenScape Business administration for easy setup. Certified providers are entitled to label their SIP Trunking Service with the OpenScape Business certified ITSP emblem

General Configuration guides

OSBiz V2 Configuration for ITSP - latest update: 2019-01-11

HowTo: Clip no Screening (English) - latest update: 2015-10-26

HowTo: Clip no Screening (Deutsch) - latest update: 2015-11-04

HowTo: Mehrfachregistrierung für Durchwahlanschlüsse - latest update: 2018-03-28

Configuration of SIP-MEX - latest update: 2018-02-28

Tested VoIP Providers by Countries

The main SIP trunking functions of the SME platforms have been tested with the following Internet telephony providers. For detailed information see the document Overview about Released SIP Providers below.

International

VoIP Providers	Configuration Guide
COLT	-
Verizon	Verizon IP-Trunk Configuration latest update: 2013-05-10
Skype Connect	-

Please check provider home page for supported countries.

Australia

VoIP Providers	Configuration Guide
BroadCloud	BroadCloud Configuration latest update: 2017-07-27
Commander Primus	-
Engin	-
Internode	-
Telstra	-

Austria

VoIP Providers	Configuration Guide
A1 Telekom Austria	A1 Telekom Austria SIP Trunk registrierend Konfiguration latest update: 2019-07-31
IP Austria / my Tweak	-
Kabelplus Business Phone	-
LinzAG City Voice	-
Neotel	-
SalzburgAG CableLink	-
Tele2	-
UPC Austria	-

Belgium

VoIP Providers	Configuration Guide
Belgacom IMS / Proximus	-
BKM	-
Destiny	-
IPnexia	-
Orange	Orange Belgium Configuration latest update: 2017-11-17
Telenet	-
WIN	-

Brazil

VoIP Providers	Configuration Guide
Voitel	-
Telefonica vivo	Telefonica vivo SIP Trunk Configuration NEW: 2019-11-13

Canada

VoIP Providers	Configuration Guide
BabyTEL	-

Chile

VoIP Providers	Configuration Guide
ENTEL NGN	-

Czech Republic

VoIP Providers	Configuration Guide
GTS	-
O2	-
T-mobile	-

Denmark

VoIP Providers	Configuration Guide
Global Connect	-
TDC	TDC Denmark latest update: 2017-02-10
Telia	TeliaDenmark latest update: 2017-04-28
Uni-tel A/S	-

Estonia

VoIP Providers	Configuration Guide
Telia Estonia	Configuration Telia Estonia latest update: 2019-03-15

Finland

VoIP Providers	Configuration Guide
Elisa	-
Länsilinkki	-
TDC	-
Telia-Sonera	-

France

VoIP Providers	Configuration Guide
Bouygues	-
BroadCloud	BroadCloud Configuration latest update: 2017-07-27
Completel	-
Foliateam	Foliateam SIP Trunk Configuration NEW: 2019-11-13
Hexatel	-
IP directions	IP directions SIP Trunk Configuration latest update: 2019-07-31
Jaguar Network	Jaguar Network SIP Trunk Configuration NEW: 2019-11-13
MyStream	-
OpenIP	-
Orange Business Services SIP trunking	Orange Business Services SIP trunking Configuration latest update: 2018-02-28
Paritel Operateur	-
Sewan Communications	-

Germany

VoIP Providers	Configuration Guide
1&1	-
1&1 Versatel	1&1 Versatel Konfiguration latest update: 2018-08-17
autphone	autphone SIP Trunk Konfiguration latest update: 2019-07-31
BiTel	BITel Business Voice Konfiguration latest update: 2019-03-15
BroadCloud	BroadCloud Configuration latest update: 2017-07-27
Deutsche Telefon	Deutsche Telefon Konfiguration latest update: 2017-07-27
easybell	easybell Konfiguration latest update: 2019-03-15
ecotel sipTrunk DDI	-
ecotel sipTrunk Connect 1.0	-
ecotel sipTrunk 2.0	Ecotel SipTrunk2.0 Konfiguration latest update: 2018-12-12
Equada	-
ewe / swb / osnatel	ewe Konfiguration latest update: 2018-11-30
GMX (now 1&1)	-
gnTel	gnTel Konfiguration latest update: 2018-05-18
HFO	-
HL-Komm	HL-Komm Konfiguration latest update: 2019-03-15
hpt	htp GmbH SIP-Trunk Konfiguration latest update: 2019-03-15
inexio	Inexio Konfiguration latest update: 2018-08-02
M-Net	M-net-Premium Konfiguration latest update: 2018-05-18
MK Netzdienste	MK-Netzdienste Konfiguration latest update: 2019-03-15
NetCologne	NetCologne ProPhone SIP Trunk Konfiguration latest update: 2019-10-11
NetCom BW	NetCom BW Konfiguration latest update: 2018-11-30
NFON	NFON Configuration latest update: 2017-10-13
PhoneVoice	PhoneVoice Konfiguration latest update: 2018-05-18
Peoplefone AG	-
O2 All-IP Voice SIP	O2 All-IP Konfiguration latest update: 2017-08-14
Purtel	purtel Konfiguration latest update: 2019-03-15
QSC IPfonie extended (DID)	deprecated profile, use Plusnet Profile for new installations
Plusnet IPfonie Extended	- latest update: 2019-07-31
QSC IPfonie Extended Connect (DID)	QSC IPfonie Extended Connect Konfiguration deprecated profile, use Plusnet Profile for new installations
Plusnet IPfonie Extended Connect	Plusnet-IPfonie Extended Connect Konfiguration latest update: 2019-07-31
reventix	reventix Konfiguration latest update: 2019-03-15
sipgate basic (MSN)	-
sipgate trunking (DID)	-
Steffel-Voice SIP Trunk	Steffel-Voice SIP Trunk Konfiguration latest update: 2019-07-31
TeleData	TeleData Konfiguration latest update: 2018-08-02
Deutsche Telekom CompanyFlex	Deutsche Telekom CompanyFlex SIP-Trunk Konfiguration NEW: 2020-01-15
Deutsche Telekom IP-As mit MSN	Deutsche Telekom DIPVD Konfiguration latest update: 2017-07-27
Deutsche Telekom DeutschlandLAN SIP-Trunk	Deutsche Telekom SIP-Trunk Konfiguration latest update: 2018-08-02
teliko	NEW: 2019-11-13
TNG Stadtnetz	TNG Stasdtnetz Sip Trunk Konfiguration latest update: 2019-07-31
toplink	-
Vodafone Anlagenanschluss (formerly Arcor)	-
Vodafone Anlagenanschluss R3 (DID)	Vodafone IP-ALA-R3 Konfiguration latest update: 2019-07-09
Vodafone Anlagenanschluss R4 (DID)	Vodafone IP-ALA-R4 Konfiguration latest update: 2019-07-31
VoIPXS	VoIPXS Konfiguration latest update: 2018-05-18

Greece

VoIP Providers	Configuration Guide
CosMote	COSMOTE Configuration latest update: 2016-10-02

Hong Kong

VoIP Providers	Configuration Guide
Hong Kong Broadband Network	HKBN Configuration latest update: 2017-07-27
HGC	HGC configuration latest update: 2018-05-18

Hungary

VoIP Providers	Configuration Guide
Netfone	Netfone configuration latest update: 2018-08-02

Italy

VoIP Providers	Configuration Guide
BroadCloud	BroadCloud Configuration latest update: 2017-07-27
Infracom (ex Multilink)	-
TWT	-
Viatek	-

Lichtenstein

VoIP Providers	Configuration Guide
FL1 Telekom	FL1 Konfiguration latest update: 2016-04-14

Luxembourg

VoIP Providers	Configuration Guide
IPnexia	-

Mexico

VoIP Providers	Configuration Guide
Telefonica	-

The Netherlands

VoIP Providers	Configuration Guide
BCOM	BCOM Configuration latest update: 2018-08-02
BLU	BLU telecom Configuration latest update: 2019-07-31
Deanconnect B.V.	-
gnTel	gnTel Configuration latest update: 2018-05-18
Infopact	-
KPN VoiPConnect	KPN Configuration latest update: 2017-07-27
Motto Communications	-
OneCentral	-
OneXS	-
RoutIT	-
SIGNET B.V.	SIGNET Configuration latest update: 2016-09-30
Speakup	-
Tele2	-
T-Mobile NL	-
Vodafone NL	-
Voiceworks	-
Voiceworks MEX NDL	Voiceworks MEX Configuration latest update: 2017-07-27
VoIPXS	VoIPXS Configuration latest update: 2018-05-18
X2COM	X2COM Configuration latest update: 2018-08-02
Vodafone Ziggo	Vodafone Ziggo Configuration latest update: 2018-08-02

New Zealand

VoIP Providers	Configuration Guide
ORCON	-
TelstraClear	-
voyager	Voyager SIP Trunk Configuration latest update: 2019-07-31

Portugal

VoIP Providers	Configuration Guide
Altice (Portugal Telecom)	Altice_Portugal_configuration latest update: 2018-11-30
Portugal Telecom	-
Vodafone Portugal	Configuration-Vodafone_Portugal latest update: 2018-05-18

Serbia

VoIP Providers	Configuration Guide
Orion Telekom	-
Telenor	-

Slovakia

VoIP Providers	Configuration Guide
Slovak Telekom	-

Slovenia

VoIP Providers	Configuration Guide
Amis / A1	-
Detel	-
MegaM	-
T-2	-
Telemach	-

South Africa

VoIP Providers	Configuration Guide
Nashua NCN	-
Vodacom	-

Spain

VoIP Providers	Configuration Guide
LCR (Least Cost Routing)	-
Telecable	-
vozelia	-
VozTelecom	VozTelecom configuración latest update: 2016-08-07

Sweden

VoIP Providers	Configuration Guide
Tele2	-
Telia	-

Switzerland

VoIP Providers	Configuration Guide
efon	-
Peoplefone AG	-
sipcall	-
Sunrise	Sunrise Konfiguration latest update: 2017-01-11
Swisscom BCON	-
Swisscom Smart Business Communication	-
Swisscom VoIP Gate	-
Swisscom Enterprise SIP	-
Telco Pack SA	-
UPC CH Internet registrierend	Konfiguration UPC Internet registrierend NEW: 2019-11-13
UPC CH Internet static IP	Konfiguration UPC Internet static IP NEW: 2019-11-13
vtx	-

United Kingdom

VoIP Providers	Configuration Guide
BroadCloud	BroadCloud Configuration latest update: 2017-07-27
BT IPVS	-
BT Wholesale Hosted Communications	BT Wholesale Hosted Communications Configuration latest update: 2018-02-28
BT Wholesale SIP Trunking	BT Wholesale SIP Trunking Configuration latest update: 2018-02-28
Gamma	Gamma SIP Trunk Configuration latest update: 2018-04-20
HIPCOM	-
KCOM	KCOM Configuration latest update: 2016-06-03
Opal	-
TalkTalk	-
tIPicall	-
Vodafone UK	Vodafone UK Configuration latest update: 2017-11-08
Voiceflex	-
VoIP Ltd i-Line	-

United States of America

VoIP Providers	Configuration Guide
AT&T	AT&T Configuration latest update 2013-09-07
BroadCloud	BroadCloud US Configuration latest update: 2017-07-27
Cbeyond	-
CenturyLink	-
Fusion 360	FusionConnect Configuration latest update: 2017-07-27
Intermedia	-
IPfone	IPfone SIP Trunk Configuration NEW: 2019-11-13
Sotel	-
Windstream (Broadsoft platform only)	-
XO	-

Released SIP Providers in Detail

The table above shows the ITSPs that passed successfully a connectivity test. More details about test results, supported features and restrictions for a specific ITSP are listed in following PDF document.

Overview about Released SIP Providers V2R7.1 latest update: 2019-11-13

The following scenarios are covered within the connectivity test:

Registration
Basic Calls from / to ITSP
Feature Tests
- Consultation, transfer, toggle, conference
- Call Pickup / ringing group scenarios
- call forwarding scenarios
- DTMF
- CLIP / CLIR
- COLP / COLR
- FAX
Special Tests
- emergency calls
- service calls
- long duration calls
Calls handled via UC application

The connectivity tests are performed using various endpoints (for details see test list).

External Links

Partner Portal (login required, Internet Explorer only)

@@ Line 531: / Line 531: @@
 | align="center" | {{File-DL|Einrichtungsdoku-TeleData|pdf|de|TeleData Konfiguration}}
 latest update: 2018-08-02
+|-
+| [https://geschaeftskunden.telekom.de/internet-dsl/tarife/festnetz-internet-dsl/companyflex Deutsche Telekom CompanyFlex] &#160;
+| align="center" | {{File-DL|Deutsche Telekom ALL-IP SIP-Trunk|pdf|de|Deutsche Telekom CompanyFlex SIP-Trunk Konfiguration}}
+'''NEW: 2020-01-15'''
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 | [http://www.telekom.de Deutsche Telekom  IP-As mit MSN] &#160;
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 | [https://geschaeftskunden.telekom.de/ Deutsche Telekom DeutschlandLAN SIP-Trunk ] &#160;
-| align="center" | {{File-DL|Deutsche Telekom ALL-IP SIP-Trunk|pdf|de|Deutsche Telekom SIP-Trunk Konfiguration}}
+| align="center" | {{File-DL|DeutscheTelekom CompanyFlex SIP-Trunk für OSBiz V01|pdf|de|Deutsche Telekom SIP-Trunk Konfiguration}}
 latest update: 2018-08-02
 |-

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