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× Questions about B100/200/400/800 ISDN BRI Cards

Problems with B100P in NT mode & Elastix

9 years 2 months ago #5927 by spyros
Well, after a clean install of elastix I did the following steps:

1) Under hardware detection menu it detected the cards (both ISDN and a 410 with 1 FXO and 1 FXS)
2) Changed in etc/mISDN.conf the mode of the card to from TE to NT and left it to ptmp.
3) Added the following to etc/asterisk/misdn.conf

[group]
ports=1
context=from-pstn
msns=*

Created SIP (200) and custom extension (201) and under custom extension in PBX the dial string is "misdn/1/201"

Nothing else. With this configuration the following things happen:

ISDN phone (201) calls SIP phone (200). Sip phone calls ISDN phone. SIP phone can get external PSTN line by pressing 9 and dials ok but the ISDN phone cannot. It says "The number you have dialed is not in service". Also when I call from ISDN phone to SIP phone there is no Call ID shown on the SIP phone but is "unknown".

I thing I've made quite a progress, I would appreciate your help on the last 2 problems.
9 years 1 month ago #5929 by james.zhu
hi:
1) if you are using mISDN+analog, please disable the netjet.ko from mISDN.
2) try NT mode with PTP if ptmp does not work.
3) make sure the layer1 is up and active.
4) make sure your sip is READY.

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