[asterisk-users] gpx 2000 Busy Lamp Field

[Ken Williams]

I recall having similar issues early in Asterisk 1.4...but currently running 1.4.17 and BLF works great with a phone expiration of 15 minutes.

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Vieri
Sent: Tuesday, March 24, 2009 1:02 PM
To: asterisk-users at lists.digium.com
Subject: Re: [asterisk-users] gpx 2000 Busy Lamp Field


I'm afraid this isn't a GXP2000 bug but a broken feature in Asterisk 1.4, unless I'm overlooking something (it should affect any phone with BLF; I only have GXP2000 sets).

I don't have 1.6 yet so I can't see if BLF behaves the same way.


--- On Tue, 3/24/09, Jon Pounder <jonp at inline.net> wrote:

> I see much the same except I think if you investigate
> further, the light 
> will be green whether the phone ever registered or not.
> 
> > --- On Tue, 3/24/09, Ken Williams <ken at intermountainelectronics.com>
> wrote:
> >
> >   
> >> Our work around is to lower the
> >> registration expiration on the phones.
> >>     
> >
> > Well, something's not working as "I expect it to". My
> GXP2000 phones have re-registration timeout of 2 minutes.
> >
> > In my example below, extension 4061 is unplugged (so
> obviously it won't re-register, ever). Meanwhile, the other
> GXP2000 phones keep seeing 4061 as "on-line" (green led).
> > This happens with Asterisk 1.4.24.
> >
> > If I use Asterisk 1.2, the green LED turns red within
> a few seconds.
> >
> > My guess is that Asterisk is not sending the device
> state, or it's not correctly detecting that the phone has
> not re-registered.
> >
> > I might not be interpreting the "hints" logic
> correctly, but I suppose that if a "sip show peer" reveals
> that the extension is not registered (when it was before)
> then Asterisk should send out a message to all subscribed
> phones so that their BLF can be updated.
> >
> > As you can see below, 4061 is switched off, isn't
> physically online anymore, but all BLF LEDs are green.
> >
> > Why is this?
> >
> > # asterisk -rx "sip show peers" | grep 4061
> > 4061/4061           
>       (Unspecified)   
> D   N   A  0   
>     UNKNOWN     
>    
> > # asterisk -rx "sip show peer 4061"
> >
> >
> >   * Name   
>    : 4061
> >   Secret   
>    : <Set>
> >   MD5Secret    : <Not
> set>
> >   Context      :
> from-internal
> >   Subscr.Cont. : <Not set>
> >   Language     :
> en
> >   AMA flags    : Unknown
> >   Transfer mode: open
> >   CallingPres  : Presentation
> Allowed, Not Screened
> >   Callgroup    : 2
> >   Pickupgroup  : 2
> >   Mailbox      :
> 4061 at device
> >   VM Extension : *97
> >   LastMsgsSent : 0/0
> >   Call limit   : 50
> >   Dynamic      : Yes
> >   Callerid     :
> "device" <4061>
> >   MaxCallBR    : 384 kbps
> >   Expire   
>    : -1
> >   Insecure     :
> no
> >   Nat         
> : Always
> >   ACL         
> : Yes
> >   T38 pt UDPTL : No
> >   CanReinvite  : No
> >   PromiscRedir : No
> >   User=Phone   : No
> >   Video Support: No
> >   Trust RPID   : No
> >   Send RPID    : No
> >   Subscriptions: Yes
> >   Overlap dial : Yes
> >   DTMFmode     :
> rfc2833
> >   LastMsg      : 0
> >   ToHost   
>    :
> >   Addr->IP     :
> (Unspecified) Port 0
> >   Defaddr->IP  : 0.0.0.0 Port
> 5060
> >   Reg. exten   :
> >   Def. Username: 4061
> >   SIP Options  : (none)
> >   Codecs   
>    : 0x2 (gsm)
> >   Codec Order  : (gsm:20)
> >   Auto-Framing:  No
> >   Status   
>    : UNKNOWN
> >   Useragent    : Grandstream
> GXP2000 1.1.6.46
> >   Reg. Contact :
> sip:4061 at 10.215.146.161:5060;transport=udp
> >
> > # asterisk -rx "show hints" | grep 4061
> >               
>     4061 at ext-local       
>    : SIP/4061&Custom:DND4 
> State:Idle           
> Watchers  1
> >             
>    *764061 at ext-dnd-hints   
>    : Custom:DEVDND4061 
>    State:Idle       
>     Watchers  0
> >             
>    *214061 at ext-findmefollow    :
> Custom:FOLLOWME4061   State:Idle   
>         Watchers  0
> >
> >
> > PS: (I don't understand why 4061 at ext-local has
> "State:Idle")
> >
> > Thanks,
> >
> > Vieri
> >
> >
> >
> >       
> >
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> 
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