search for: l1link

...3 ------+ +----- 3 . X Rx+ 4 ------+ +----- 4 . Tx- 5 ------+ +------5 . X Rx- 6 ------+ +------6 In both servers when I do in asterisk CLI "misdn shos stacks", the port one on each machine shows Server A: BEGIN STACK_LIST: * Port 1 Type TE Prot. PTP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0 Server B: BEGIN STACK_LIST: * Port 1 Type NT Prot. PTP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0 Which kind of cable should I use? Why both in ports L1Link is failed? How could I solve that? Any clue will be welcomed. Thanks in advance. VoipCrazy.

...p AG' card name: 'HFC-4S Digium Card' clock: normal [root@rdsipbx ~]# cat /etc/misdn-init.conf card=1,0x4 te_ptp=1,2,3,4 poll=128 dsp_options=0 debug=0xf [root@rdsipbx ~]# asterisk -V Asterisk 1.2.18 *CLI> misdn show stacks BEGIN STACK_LIST: * Port 1 Type TE Prot. PTP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0 * Port 2 Type TE Prot. PTP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0 * Port 3 Type TE Prot. PTP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0 * Port 4 Type TE Prot. PTP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0 *CLI> misdn show channels Chan List: (nil) the service...

...erface line (for phone lines) -> Protocol: DSS1 (Euro ISDN) -> childcnt: 2 -------- mISDN_close: fid(3) isize(131072) inbuf(0x8fd5060) irp(0x8fd5060) iend(0x8fd5060) and running on Asterisk 1.4.21.2: pbx*CLI> misdn show stacks BEGIN STACK_LIST: * Port 1 Type TE Prot. PMP L2Link UP L1Link:UP Blocked:0 Debug:0 but I'm not sure how to check our settings are right with Etisalat, as above then goes to: pbx*CLI> misdn show stacks BEGIN STACK_LIST: * Port 1 Type TE Prot. PMP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0 /etc/misdn-init.conf: card=1,hfcpci te_ptmp=1 poll=128 dsp...

...----- Port 2: NT-mode BRI S/T interface port (for phones) -> Interface can be Poin-To-Point/Multipoint. -------- However when checking in Asterisk Layer 1 is always down even though the Router is connected: *CLI> misdn show stacks BEGIN STACK_LIST: * Port 1 Type NT Prot. PMP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0 * Port 2 Type NT Prot. PMP L2Link DOWN L1Link:DOWN Blocked:0 Debug:0 I've tried configuring the Ports on the BRI card to be in both TE and NT Mode (as shown above) as well as using link=ptp or ptmp in the mISDN.conf file: <mISDNconf> <module poll=&q...

...uipment with my ISDN card? With normal cable or crossover? How I can to check if ISDN card is linked with ISDN equipment? In this moment I have 1:1 cable between ISDN's, the mISDN is installed and "misdn show stacks" said "Stack Addr:40000104 Port 1 Type TE Prot. PMP L2Link UP L1Link:DOWN" Thanks and sorry for my english. PS is my first experience with ISDN lines. -- Serghei.

Hello I have just set up Asterisk Asterisk 1.4.21.2 on a CentOS 5.2 machine. I am using the OpenVox B200P ISDN card. My problem is that even though chan_misdn module seems to be loaded correctly with Asterisk (I can see it using 'module show' command) the misdn commands are not available to me in the CLI so I cannot tell if my box is correctly interfacing with the ISDN card Any ideas

...ct it to the PSTN the incoming calls are OK. When we try to make a call we can't do that because the ISDN port is Down: CLI> misdn show port 1 BEGIN STACK_LIST: * Stack Addr: 40400001 Port 1 Type TE Prot. PMP L2Link DOWN L1Link:DOWN Idx: 0 stack->chan: 0 Chan 1 InUse:0 Idx: 1 stack->chan: 0 Chan 2 InUse:0 When we try to up manually we have the following: misdn port up 1 NO BC FOR STACK: port:1 TE_FRM_HANDLER: Returning 0 on prim:20382 port:1 Unhandled Message: prim 20...

...starting cha_misdn, asterisk outputs the following lines: P[ 1] Restarting this port. P[ 1] Stack:0x174f10 P[ 1] empty_chan_in_stack: 1 P[ 1] $$$ CLEANUP CALLED pid:0 P[ 1] empty_chan_in_stack: 2 P[ 1] $$$ CLEANUP CALLED pid:0 P[ 1] empty_chan_in_stack: 3 P[ 1] $$$ CLEANUP CALLED pid:0 P[ 1] L1: PH L1Link Up! P[ 0] MGMT: SSTATUS: L1_ACTIVATED P[ 1] % GOT L2 DeActivate Info. P[ 1] !!! Could not Get the L2 up after 3 Attemps!!! P[ 1] % GOT L2 Activate Info. P[ 1] % GOT L2 DeActivate Info. P[ 1] % GOT L2 DeActivate Info. P[ 1] % GOT L2 DeActivate Info. P[ 1] % GOT L2 DeActivate Info. P[ 1] % GOT L2 DeA...

...-> overlapdial: 0 -> msns: * -> faxdetect: no -> faxdetect_context: -> faxdetect_timeout: 5 -> ptp: no *CLI> ===== CLI: misdn show stacks ===== *CLI> misdn show stacks BEGIN STACK_LIST: * Port 1 Type TE Prot. PMP L2Link DOWN L1Link:UP Blocked:0 Debug:1 * Port 2 Type TE Prot. PMP L2Link DOWN L1Link:DOWN Blocked:0 Debug:1 *CLI> ===== CLI: when plugging in hfc card ===== *CLI> misdn set debug 100 changing debug level for all ports to 100 *CLI> *CLI> P[ 0] Got empty Msg.. P[ 0] MGMT: Short status dinfo 1000001...

...mISDN' (cause 0 - Unknown) == Everyone is busy/congested at this time (1:0/0/1) == Auto fallthrough, channel 'IAX2/dragisha-1' status is 'CHANUNAVAIL' -- Hungup 'IAX2/dragisha-1' *CLI> misdn show stacks BEGIN STACK_LIST: * Port 1 Type TE Prot. PMP L2Link UP L1Link:UP Blocked:0 Debug:3 *CLI> Needless to say, my ISDN line is connected, and works. What can be my problem here? Any1? TIA, dd -- Dragi?a Duri? <dragisha at m3w.org>

Its been a few days, I was wondering if anyone else has any ideas on how to get this to work? If not, could I ask a the direct question as to if anyone here has (or knows someone who has) successfully got something like a Cisco Router to successfully establish an ISDN data/Internet connection through the Asterisk PBX?

...'ve now -->> > connected a proper straight-through ISDN cable (don't -->> > know what the Nortel was using before) and L1 is now up on -->> > Asterisk: -->> > -->> > BEGIN STACK_LIST: -->> > * Port 1 Type NT Prot. PTP L2Link DOWN L1Link:UP -->> > Blocked:0 Debug:1 -->> > -->> > However I'm now seeing the following message as L2 is -->> > not coming up: -->> > -->> > P[ 1] !!! Could not Get the L2 up after 3 Attemps!!! -->> > -->> > I checked that...