I've googled / voip-info'd / searched until my eyes are blurry, but couldn't see the info I was looking for. I've turned here for help! Asterisk CVS head (9/7/04) Fedora Core 2 (updated to 2.6.6 kernel) DE405P (jumpers set to E1) I want to put asterisk in the middle of our current pbx (Meridian Option11) Currently the meridian has a 2MB pri EuroISDN card linked via a rj-45 into a euroISDN bearer. This bearer only has 10 channels activated (out of the 30). Obviously, this works - handsets make external calls. What I wanted to do was to add * to the mix, in the middle so that it can intercept inbound / outbound calls and do what it needs to do, as well as providing all the extra functionality that this wonderful product provides. In order to achieve this, I assumed that I needed to take rj45 from the bearer box and plug that into span 2, and take a cable from span 1 into the bearer box. My problem (and blurry eyes) come from not understanding the various protocols to assign to each span. I want the meridian to think that it's still plugged into the EuroISDN bearer. So span 2 should be set up as a EuroISDN link ? What should span 1 be set up as ? What channels should be configured ? Any guidance (I'm not looking for the solution (would be nice!) but for pointers in the right direction). I have previously been able to set up asterisk using the x100p and graduated to BRI isdn. I just got the 405 today and wanted to play! Thanks in advance. Julian.
Doesn't matter which span you use, but the Telco span should be set as clock 1 and CPE, the Meridian span should be set as clock 0 and NET. Use only the channels you have been assigned on the Telco end, you as many channels as you want on the Meridian end. Take a look to see the order that inbound calls come from the Telco and outbound calls come from the Meridian (just place 2 calls sequentially with pri debug span x), then make sure you allocate the channels accordingly (there's an option in the Group for zaptel for top down etc down with the character that precedes the group number). That's about it. Steve -----Original Message----- From: asterisk [mailto:asterisk@dotr.com] Sent: 09 July 2004 19:00 To: asterisk-users@lists.digium.com Subject: [Asterisk-Users] E1 config help and guidance I've googled / voip-info'd / searched until my eyes are blurry, but couldn't see the info I was looking for. I've turned here for help! Asterisk CVS head (9/7/04) Fedora Core 2 (updated to 2.6.6 kernel) DE405P (jumpers set to E1) I want to put asterisk in the middle of our current pbx (Meridian Option11) Currently the meridian has a 2MB pri EuroISDN card linked via a rj-45 into a euroISDN bearer. This bearer only has 10 channels activated (out of the 30). Obviously, this works - handsets make external calls. What I wanted to do was to add * to the mix, in the middle so that it can intercept inbound / outbound calls and do what it needs to do, as well as providing all the extra functionality that this wonderful product provides. In order to achieve this, I assumed that I needed to take rj45 from the bearer box and plug that into span 2, and take a cable from span 1 into the bearer box. My problem (and blurry eyes) come from not understanding the various protocols to assign to each span. I want the meridian to think that it's still plugged into the EuroISDN bearer. So span 2 should be set up as a EuroISDN link ? What should span 1 be set up as ? What channels should be configured ? Any guidance (I'm not looking for the solution (would be nice!) but for pointers in the right direction). I have previously been able to set up asterisk using the x100p and graduated to BRI isdn. I just got the 405 today and wanted to play! Thanks in advance. Julian. _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users The information contained in this email is intended for the personal and confidential use of the addressee only. It may also be privileged information. If you are not the intended recipient then you are hereby notified that you have received this document in error and that any review, distribution or copying of this document is strictly prohibited. If you have received this communication in error, please notify Brendata immediately on: +44 (0)1268 466100, or email 'technical@brendata.co.uk' Brendata (UK) Ltd Nevendon Hall, Nevendon Road, Basildon, Essex. SS13 1BX UK Registered Office as above. Registered in England No. 2764339 See our current vacancies at www.brendata.co.uk
Hi Julian,
J> I want to put asterisk in the middle of our current
J> pbx (Meridian Option11)
Something like this?:
---------------------
| |
PSTN <---span1--| CPE Asterisk NET |--span2---> Nortel
| |
| |
---------------------
Assuming that you connect your incoming Telco PRI (PSTN) to span1 and the
Nortel PBX to span2 (as depicted above) the lines below should help:
Extract from zaptel.conf
=======================
span=1,1,0,ccs,hdb3,crc4
bchan=1-15,17-31
dchan=16
span=2,0,0,ccs,hdb3,crc4
bchan=32-46,48-62
dchan=47
Extract from zapata.conf
=======================
pridialplan=local
switchtype = euroisdn
signalling = pri_cpe
group = 1
channel => 1-10
switchtype = euroisdn
signalling = pri_cpe
group = 2
channel => 32-41
switchtype = euroisdn
signalling = pri_net
In the config lines above, span1 is set to take timing from the PSTN whilst
span2 is configured to "give" timing to the Nortel. Span1 will behave
like a
piece of CPE (PBX) and span2 will behave like the NETwork.
NB. The channels in group 1 and 2 are depleted as you only have 10 channels
enabled on your PRI.
After you have implemented the changes above (or any subsequent changes to
the low level PRI config) you should, at the very least, remember to restart
the Asterisk system or, as Critch advises, power down and up again.
HTH
Darren
--
Comgate
Telco>Internet<Broadcast
-----Original Message-----
From: asterisk-users-admin@lists.digium.com
[mailto:asterisk-users-admin@lists.digium.com]On Behalf Of asterisk
Sent: 09 July 2004 19:00
To: asterisk-users@lists.digium.com
Subject: [Asterisk-Users] E1 config help and guidance
I've googled / voip-info'd / searched until my eyes are blurry, but
couldn't
see the info I was looking for. I've turned here for help!
Asterisk CVS head (9/7/04)
Fedora Core 2 (updated to 2.6.6 kernel)
DE405P (jumpers set to E1)
I want to put asterisk in the middle of our current pbx (Meridian Option11)
Currently the meridian has a 2MB pri EuroISDN card linked via a rj-45 into a
euroISDN bearer. This bearer only has 10 channels activated (out of the 30).
Obviously, this works - handsets make external calls.
What I wanted to do was to add * to the mix, in the middle so that it can
intercept inbound / outbound calls and do what it needs to do, as well as
providing all the extra functionality that this wonderful product provides.
In order to achieve this, I assumed that I needed to take rj45 from the
bearer box and plug that into span 2, and take a cable from span 1 into the
bearer box.
My problem (and blurry eyes) come from not understanding the various
protocols to assign to each span. I want the meridian to think that it's
still plugged into the EuroISDN bearer. So span 2 should be set up as a
EuroISDN link ? What should span 1 be set up as ? What channels should be
configured ?
Any guidance (I'm not looking for the solution (would be nice!) but for
pointers in the right direction).
I have previously been able to set up asterisk using the x100p and graduated
to BRI isdn. I just got the 405 today and wanted to play!
Thanks in advance.
Julian.
_______________________________________________
Asterisk-Users mailing list
Asterisk-Users@lists.digium.com
http://lists.digium.com/mailman/listinfo/asterisk-users
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
Darren,
Many thanks for your help - I've got further, but am still stumped. Have a
look at the following table:
LED | ISDN | Asterisk
------+-----------+---------
OOS | Out | Red
ACT | Green | Green
RED | Out | Red
YEL | Out | Out
LBK | Out | Out
CC | Out | Out
DCH | Green | Green
The LED indicators are as follows:
OOS: Out of Service
ACT: Active State
RED: Red alarm state detected (Could be Loss of carrier, loss of frame or
loss of crc multiframe
YEL: Yellow alarm state detected (remote alarm indication from remote end)
LBK: Loopback mode
CC: Clock controller not equipped
DCH: DCH is established.
What this table indicates is that if I plug the 2MB pri card from the nortel
into the EuroISDN bearer box, the leds light up as shown in the ISDN column.
If I plug the nortel card into the asterisk box, then the leds light up as
shown in the Asterisk column.
I would have expected the leds to light up in the same manner - am I missing
something ? Apart from asterisk experience :)
Julian
-----Original Message-----
From: asterisk-users-admin@lists.digium.com
[mailto:asterisk-users-admin@lists.digium.com] On Behalf Of Storer, Darren
Sent: 09 July 2004 21:06
To: asterisk-users@lists.digium.com
Subject: RE: [Asterisk-Users] E1 config help and guidance
Hi Julian,
J> I want to put asterisk in the middle of our current pbx (Meridian
J> Option11)
Something like this?:
---------------------
| |
PSTN <---span1--| CPE Asterisk NET |--span2---> Nortel
| |
| |
---------------------
Assuming that you connect your incoming Telco PRI (PSTN) to span1 and the
Nortel PBX to span2 (as depicted above) the lines below should help:
Extract from zaptel.conf
=======================
span=1,1,0,ccs,hdb3,crc4
bchan=1-15,17-31
dchan=16
span=2,0,0,ccs,hdb3,crc4
bchan=32-46,48-62
dchan=47
Extract from zapata.conf
=======================
pridialplan=local
switchtype = euroisdn
signalling = pri_cpe
group = 1
channel => 1-10
switchtype = euroisdn
signalling = pri_cpe
group = 2
channel => 32-41
switchtype = euroisdn
signalling = pri_net
In the config lines above, span1 is set to take timing from the PSTN whilst
span2 is configured to "give" timing to the Nortel. Span1 will behave
like a
piece of CPE (PBX) and span2 will behave like the NETwork.
NB. The channels in group 1 and 2 are depleted as you only have 10 channels
enabled on your PRI.
After you have implemented the changes above (or any subsequent changes to
the low level PRI config) you should, at the very least, remember to restart
the Asterisk system or, as Critch advises, power down and up again.
HTH
Darren
--
Comgate
Telco>Internet<Broadcast
-----Original Message-----
From: asterisk-users-admin@lists.digium.com
[mailto:asterisk-users-admin@lists.digium.com]On Behalf Of asterisk
Sent: 09 July 2004 19:00
To: asterisk-users@lists.digium.com
Subject: [Asterisk-Users] E1 config help and guidance
I've googled / voip-info'd / searched until my eyes are blurry, but
couldn't
see the info I was looking for. I've turned here for help!
Asterisk CVS head (9/7/04)
Fedora Core 2 (updated to 2.6.6 kernel)
DE405P (jumpers set to E1)
I want to put asterisk in the middle of our current pbx (Meridian Option11)
Currently the meridian has a 2MB pri EuroISDN card linked via a rj-45 into a
euroISDN bearer. This bearer only has 10 channels activated (out of the 30).
Obviously, this works - handsets make external calls.
What I wanted to do was to add * to the mix, in the middle so that it can
intercept inbound / outbound calls and do what it needs to do, as well as
providing all the extra functionality that this wonderful product provides.
In order to achieve this, I assumed that I needed to take rj45 from the
bearer box and plug that into span 2, and take a cable from span 1 into the
bearer box.
My problem (and blurry eyes) come from not understanding the various
protocols to assign to each span. I want the meridian to think that it's
still plugged into the EuroISDN bearer. So span 2 should be set up as a
EuroISDN link ? What should span 1 be set up as ? What channels should be
configured ?
Any guidance (I'm not looking for the solution (would be nice!) but for
pointers in the right direction).
I have previously been able to set up asterisk using the x100p and graduated
to BRI isdn. I just got the 405 today and wanted to play!
Thanks in advance.
Julian.
_______________________________________________
Asterisk-Users mailing list
Asterisk-Users@lists.digium.com
http://lists.digium.com/mailman/listinfo/asterisk-users
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
_______________________________________________
Asterisk-Users mailing list
Asterisk-Users@lists.digium.com
http://lists.digium.com/mailman/listinfo/asterisk-users
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users