Problems with co-operation the Fritz box & the ISDN telephone

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Hello and good evening together,

are beginner here, and hope you are therefore not bad me, if I did not find the suitable thing in the topics opened before (if it were answered before).

My hardware:
Fritz box 7270 (ungebrandet)
T-Concept P520 ISDN Telfon
Arcor NTsplit 2.0
CO2 DSL=> is my offerer

Problem: DSL functions to super , however the ISDN telephone does not want to function simply.
If I remove the listener, I get a free character, if I selected however a call number am only silence and then a busy signal and if I try my fixed net number too to call, the standard text “the participant am vorbbergehend not too attainable” announced.

Tried I the already following: under the attitudes of FB: Fixed net actively and fixed net deactivated, ISDN Telfonanschluss cable at DSL rout (FB) times with LAN1-3 and with so clean-put, however also after several restarts and attempts, is further dead the ISDN telephone.

I would be very glad, if someone can help me from these Bredullie.
Because the different attempts have me so far none interpret helped and begin me slowly however surely to doubt.

Thanks in front frs vintages
VG
Kunterbunt

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Hello

with CO2 DSL there is no fixed mains connection, all call numbers runs over Internet Telefonie.

Isdn the telephone tries to attach bus of the FB to the internal S0 and assigns to this telephone for outgoing connections one the Internet number of CO2.

Actually you should be able to deactivate the fixed net (caution with the change all furnished choice rules etc. become. deleted)

With the emergency call numbers the according to standard on fixed net to stand you should likewise stop an Internet telephone IE number.

Greeting Resool

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Quotation:

Quotation of Kunterbunt ISDN Telfonanschluss cable at DSL rout (FB) times with LAN1-3 and with so clean-put,

If the LAN connections of your Fritz box still function now, you had luck. Reason: against a ISDN-S0-Bus rests 40 V DC voltage, which at all do not like Ethernet haven (with LAN1-3 of the FB it concerns such). Thus ask never a S0-Anschluss with a Ethernet haven connect!

The fact that CO2 genuine ISDN, but only one VoIP emulation does not supply was already written and you must set therefore with the VoIP configuration of the Fritz box.

Grssle

The micro giant