Date: Fri, 03 Apr 1998 17:51:46 +0200 From: "Stefan Bethke" <stefan@promo.de> To: hm@hcs.de Cc: "Wolfgang Helbig" <helbig@Informatik.BA-Stuttgart.DE>, freebsd-isdn@FreeBSD.ORG Subject: Re: i4b-L1-F_ill:What is this? Message-ID: <1342726.3100614706@stefan.promo.de>
next in thread | raw e-mail | index | archive | help
[ Sorry, I missed the original post ] --On Fre, 3. Apr 1998 10:32 Uhr +0200 "Wolfgang Helbig" <helbig@Informatik.BA-Stuttgart.DE> wrote: >> - although Q.921 doesn't require this, shall a TEI request procedure >> be initiated on arrival of a TEI check request with a group TEI >> and no local TEI assigned yet ? As far as I have understood Q.921, the TEI check procedure is done to find out which TEs are still online, and which TEIs are no longer in use (because those TEs have left the bus), for the sole purpose of being able to reclaim unused TEIs. Actually, the switch will initiate a check on arrival of a TEI request if the maximum number of TEIs are already assigned, and thus no free TEI is available. Whether this check is addressed to individual TEIs or the group TEI might be implementation specific. Under the assumption that we don't have any TEI, we should not try to get one until we need it. Stefan -- Stefan Bethke Promo Datentechnik | Tel. +49-40-851744-18 + Systemberatung GmbH | Fax. +49-40-851744-44 Eduardstrasse 46-48 | e-mail: stefan@Promo.DE D-20257 Hamburg | http://www.Promo.DE/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1342726.3100614706>