Re: [Asterisk-Users] Re: Tormenta ISA E1 card
Hi,Steve, I think VCXO and the crystal are the different things. - Original Message - From: "Steve Underwood" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, March 05, 2003 4:41 AM Subject: Re: [Asterisk-Users] Re: Tormenta ISA E1 card > Hi John, > > That is correct. Note those are VCXO crystals, and not ordinary ones. > They need to have the right pullable characteristics to get reliable > results. If you downlod the info from Dallas for the framer chip they > give some recommendations for off the shelf crystals which will work. > > Regards, > Steve > > [EMAIL PROTECTED] wrote: > > > Hi!Steve, > > Thank you for your reply. I think the change for Tor ISA card from T1 > > to E1 might be as following: > > T1 E1 > > VCXO crystals 6.1756MHz 8.192MHz > > framer chips DS2151 DS2153 > > > > and the jumper E1-1 and E1-2 should be closed. > > I don't know if what my suspection is right. So,I need your confirm. > > Think you. > > > > john > > > > ___ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
RE: [Asterisk-Users] Re: Tormenta ISA E1 card
crc ? Try: span=1,0,0,ccs,hdb3,crc4 Konrad -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Friday, March 07, 2003 3:03 AM To: [EMAIL PROTECTED] Subject: [Asterisk-Users] Re: Tormenta ISA E1 card If I comment all lines of zaptel.conf,after I run the ztcfg,the warning in the zttool is OK, that is to say,no warning. If I leave the zaptel.conf's content as: span=1,0,0,ccs,hdb3 span=2,0,0,ccs,hdb3 then the RED warning will appear. I I connect a "loop back" line into span1's RJ45 socket,then the warning become RED/YELLOW. if I config the span1 as PRI_NET and span2 as PRI_CPE and connect them with a cable ,after I run the asterisk with -c,I could see the Tor channels are started. But when I dial the extenion based on zaptel's channel,I always got the information that the channel is busy. (if I change the chip and crystal to T1's,then all is OK!) Regards john Steve Underwood writes: > [EMAIL PROTECTED] wrote: > >> Hi,Steve, >> My ISA E1 card does not work yet. I would like to know if there are >> other difference bettween then two kind of ISA card? > > The crystals, the framer chips and the jumpers are the only differences. > What are the symptons of it not working? > > Regards, > Steve > > > > ___ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
[Asterisk-Users] Re: Tormenta ISA E1 card
If I comment all lines of zaptel.conf,after I run the ztcfg,the warning in the zttool is OK, that is to say,no warning. If I leave the zaptel.conf's content as: span=1,0,0,ccs,hdb3 span=2,0,0,ccs,hdb3 then the RED warning will appear. I I connect a "loop back" line into span1's RJ45 socket,then the warning become RED/YELLOW. if I config the span1 as PRI_NET and span2 as PRI_CPE and connect them with a cable ,after I run the asterisk with -c,I could see the Tor channels are started. But when I dial the extenion based on zaptel's channel,I always got the information that the channel is busy. (if I change the chip and crystal to T1's,then all is OK!) Regards john Steve Underwood writes: [EMAIL PROTECTED] wrote: Hi,Steve, My ISA E1 card does not work yet. I would like to know if there are other difference bettween then two kind of ISA card? The crystals, the framer chips and the jumpers are the only differences. What are the symptons of it not working? Regards, Steve ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Re: Tormenta ISA E1 card
[EMAIL PROTECTED] wrote: > Hi,Steve, > My ISA E1 card does not work yet. I would like to know if there are > other difference bettween then two kind of ISA card? The crystals, the framer chips and the jumpers are the only differences. What are the symptons of it not working? Regards, Steve ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
[Asterisk-Users] Re: Tormenta ISA E1 card
Hi,Steve, My ISA E1 card does not work yet. I would like to know if there are other difference bettween then two kind of ISA card? john Steve Underwood writes: Hi John, That is correct. Note those are VCXO crystals, and not ordinary ones. They need to have the right pullable characteristics to get reliable results. If you downlod the info from Dallas for the framer chip they give some recommendations for off the shelf crystals which will work. Regards, Steve [EMAIL PROTECTED] wrote: Hi!Steve, Thank you for your reply. I think the change for Tor ISA card from T1 to E1 might be as following: T1 E1 VCXO crystals 6.1756MHz 8.192MHz framer chips DS2151 DS2153 and the jumper E1-1 and E1-2 should be closed. I don't know if what my suspection is right. So,I need your confirm. Think you. john ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Re: Tormenta ISA E1 card
Hi John, That is correct. Note those are VCXO crystals, and not ordinary ones. They need to have the right pullable characteristics to get reliable results. If you downlod the info from Dallas for the framer chip they give some recommendations for off the shelf crystals which will work. Regards, Steve [EMAIL PROTECTED] wrote: > Hi!Steve, > Thank you for your reply. I think the change for Tor ISA card from T1 > to E1 might be as following: > T1 E1 > VCXO crystals 6.1756MHz 8.192MHz > framer chips DS2151 DS2153 > > and the jumper E1-1 and E1-2 should be closed. > I don't know if what my suspection is right. So,I need your confirm. > Think you. > > john ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
[Asterisk-Users] Re: Tormenta ISA E1 card
Hi!Steve, Thank you for your reply. I think the change for Tor ISA card from T1 to E1 might be as following: T1E1 VCXO crystals 6.1756MHz8.192MHz framer chips DS2151 DS2153 and the jumper E1-1 and E1-2 should be closed. I don't know if what my suspection is right. So,I need your confirm. Think you. john Steve Underwood writes: Hi John, [EMAIL PROTECTED] wrote: Hi!Steve, Glad to receive your message. Could you tell me if the card can work properly in Asterisk? and what is the different bettween the Tormenta ISA E1 card and the ISA T1 card (I refer to the hardware). Thanks. john The differences between the T1 and E1 versions are the frequency of the two VCXO crystals, and part number of the two framer chips. Change those to the E1 type and the card functions OK as a clock slave. A hardware limitation means it will not perform properly as a clock master. As a T1 card clock master mode is OK. As an E1 card it isn't. Most people need to slave most of the time to the great atomic clock in the PSTN, so this isn't such a big limitation. I never tried the card with Asterisk, but it should work for CTR4/EuroISDN. I don't think there is support for any other protocols. It works OK for the things I do with it, using libPRI and not using Asterisk. The differences between Steve Underwood writes: [EMAIL PROTECTED] wrote: Has any one used it? Yes! Regards, Steve ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Re: Tormenta ISA E1 card
Hi John, [EMAIL PROTECTED] wrote: > Hi!Steve, > Glad to receive your message. Could you tell me if the card can work > properly in Asterisk? and what is the different bettween the Tormenta > ISA E1 card and the ISA T1 card (I refer to the hardware). Thanks. > john The differences between the T1 and E1 versions are the frequency of the two VCXO crystals, and part number of the two framer chips. Change those to the E1 type and the card functions OK as a clock slave. A hardware limitation means it will not perform properly as a clock master. As a T1 card clock master mode is OK. As an E1 card it isn't. Most people need to slave most of the time to the great atomic clock in the PSTN, so this isn't such a big limitation. I never tried the card with Asterisk, but it should work for CTR4/EuroISDN. I don't think there is support for any other protocols. It works OK for the things I do with it, using libPRI and not using Asterisk. The differences between > Steve Underwood writes: > >> [EMAIL PROTECTED] wrote: >> >>> Has any one used it? >> >> >> Yes! >> Regards, Steve ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
[Asterisk-Users] Re: Tormenta ISA E1 card
Hi!Steve, Glad to receive your message. Could you tell me if the card can work properly in Asterisk? and what is the different bettween the Tormenta ISA E1 card and the ISA T1 card (I refer to the hardware). Thanks. john Steve Underwood writes: [EMAIL PROTECTED] wrote: Has any one used it? Yes! ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
