RE: [asterisk-users] Disconnection supervision: what about PBX

2007-02-19 Thread Trevor G. Hammonds
From: Stephen Bosch > Hi, Trevor: > > Trevor G. Hammonds wrote: > >> Stephen Bosch wrote: > >>> Are BRI circuits what phone companies call "digital" lines for use > >>> with digital sets, such as with digital Centrex? > >>> > >>> I'm not aware that Telus even offers BRI. > >>> > >>> Sorry -- BRI i

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-18 Thread Stephen Bosch
Hi, Trevor: Trevor G. Hammonds wrote: >> Stephen Bosch wrote: >>> Are BRI circuits what phone companies call "digital" lines for use >>> with digital sets, such as with digital Centrex? >>> >>> I'm not aware that Telus even offers BRI. >>> >>> Sorry -- BRI is ISDN, not digital Centrex. >>> >>> I'm

RE: [asterisk-users] Disconnection supervision: what about PBX

2007-02-17 Thread Trevor G. Hammonds
> Stephen Bosch wrote: >> Are BRI circuits what phone companies call "digital" lines for use >> with digital sets, such as with digital Centrex? >> >> I'm not aware that Telus even offers BRI. >> >> Sorry -- BRI is ISDN, not digital Centrex. >> >> I'm still not aware that Telus even offers ISDN an

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-11 Thread Stephen Bosch
Stephen Bosch wrote: > Stephen Bosch wrote: >> Trevor G. Hammonds wrote: >>> Yuan, >>> Well engineered analogue PBXs typically do not use standard loop start >>> subscriber lines. When digital trunks are not an option, they use analogue >>> PBX and/or DID trunks. At the very least, ground start c

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-11 Thread Stephen Bosch
Stephen Bosch wrote: > Trevor G. Hammonds wrote: >> Yuan, >> Well engineered analogue PBXs typically do not use standard loop start >> subscriber lines. When digital trunks are not an option, they use analogue >> PBX and/or DID trunks. At the very least, ground start circuits are >> preferred to

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-11 Thread Stephen Bosch
Trevor G. Hammonds wrote: > Yuan, > Well engineered analogue PBXs typically do not use standard loop start > subscriber lines. When digital trunks are not an option, they use analogue > PBX and/or DID trunks. At the very least, ground start circuits are > preferred to avoid "glare". The best cal

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-11 Thread C F
Yes, on the lines I get from some ILECs here in NY, also when connected to a Panasonic TA-824 (don't ask me why). On 2/9/07, Tzafrir Cohen <[EMAIL PROTECTED]> wrote: On Fri, Feb 09, 2007 at 07:22:27AM -0500, C F wrote: > Because it just works. > > On 2/8/07, Tzafrir Cohen <[EMAIL PROTECTED]> wro

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-09 Thread Tzafrir Cohen
On Fri, Feb 09, 2007 at 07:22:27AM -0500, C F wrote: > Because it just works. > > On 2/8/07, Tzafrir Cohen <[EMAIL PROTECTED]> wrote: > >On Thu, Feb 08, 2007 at 01:38:30PM -0500, C F wrote: > >> This device can solve many problems, and is a must for most > >> applications where asterisk is connect

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-09 Thread C F
Because it just works. On 2/8/07, Tzafrir Cohen <[EMAIL PROTECTED]> wrote: On Thu, Feb 08, 2007 at 01:38:30PM -0500, C F wrote: > This device can solve many problems, and is a must for most > applications where asterisk is connected using FXO ports and the host > PBX deosn't give CPC. > http://w

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-08 Thread Eric \"ManxPower\" Wieling
Tzafrir Cohen wrote: On Thu, Feb 08, 2007 at 01:38:30PM -0500, C F wrote: This device can solve many problems, and is a must for most applications where asterisk is connected using FXO ports and the host PBX deosn't give CPC. http://www.sandman.com/wizard.html#CPCGenerator How does it compare

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-08 Thread Tzafrir Cohen
On Thu, Feb 08, 2007 at 01:38:30PM -0500, C F wrote: > This device can solve many problems, and is a must for most > applications where asterisk is connected using FXO ports and the host > PBX deosn't give CPC. > http://www.sandman.com/wizard.html#CPCGenerator How does it compare to busydetect of

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-08 Thread C F
This device can solve many problems, and is a must for most applications where asterisk is connected using FXO ports and the host PBX deosn't give CPC. http://www.sandman.com/wizard.html#CPCGenerator On 2/6/07, Eric ManxPower Wieling <[EMAIL PROTECTED]> wrote: Yuan LIU wrote: > After reading thr

RE: [asterisk-users] Disconnection supervision: what about PBX

2007-02-07 Thread Yuan LIU
(Previous reply got garbled in Hotmail) From:  "Trevor G. Hammonds" <[EMAIL PROTECTED]>Date:  Wed, 7 Feb 2007 04:49:08 -0800> > From: Yuan LIU> > Sent: Tuesday, February 06, 2007 8:11 PM> >> > After reading through several recent threads, I started to wonder why the> > Cisco document (and other VoI

RE: [asterisk-users] Disconnection supervision: what about PBX

2007-02-07 Thread Yuan LIU
  From:  "Trevor G. Hammonds" <[EMAIL PROTECTED]>> > From: Yuan LIU> > Sent: Tuesday, February 06, 2007 8:11 PM> >> > After reading through several recent threads, I started to wonder why the> > Cisco document (and other VoIP documents) appears to present this issue as> > VoIP gateway specific.  D

RE: [asterisk-users] Disconnection supervision: what about PBX

2007-02-07 Thread Trevor G. Hammonds
> From: Yuan LIU > Sent: Tuesday, February 06, 2007 8:11 PM > > After reading through several recent threads, I started to wonder why > the > Cisco document (and other VoIP documents) appears to present this issue > as > VoIP gateway specific. Don't (plain old) PBX' face the same issue if > they

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-07 Thread Stefano Corsi
At 05.23 07/02/2007, you wrote: Yuan LIU wrote: After reading through several recent threads, I started to wonder why the Cisco document (and other VoIP documents) appears to present this issue as VoIP gateway specific. Don't (plain old) PBX' face the same issue if they use analogue interface

Re: [asterisk-users] Disconnection supervision: what about PBX

2007-02-06 Thread Eric \"ManxPower\" Wieling
Yuan LIU wrote: After reading through several recent threads, I started to wonder why the Cisco document (and other VoIP documents) appears to present this issue as VoIP gateway specific. Don't (plain old) PBX' face the same issue if they use analogue interfaces? If there are analogue PBX' at