HW:
Intel Xeon Quad-core 2.7GHz
4GB RAM
2 Hard disk serial scsci 220GB
1 OpenVox D410PE
1 OpenVox A400E
1 Digium TDM800P
SW:
Linux 2.6.18.2 SMP
libpri 1.4.0
zaptel 1.4.5.1
asterisk 1.4.10
Error:
Modules loaded: wct4xxp, wctdm24xxp and wctdm
There is no problem until two hours when starts to show in asterisk console:
== Primary D-Channel on span 1 up
Log:
chan_zap.c:2393 pri_find_dchan: No D-channels available! Using
Primary channel 16 as D-channel anyway!
pbx_spool.c: Call failed to go through, reason 8
res_features.c: Don't know what to do about control frame: -1
[May 15 10:00] WARNING[6891] app_dial.c: Unable to create channel
of type 'Zap' (cause 34 - Circuit/channel congestion)
[May 15 10:00] WARNING[25229] chan_zap.c: No D-channels available!
Using Primary channel 16 as D-channel anyway!
[May 15 10:00] ERROR[25229] chan_zap.c: !! Got I-frame while link state 2
[May 15 10:01] WARNING[6905] app_dial.c: Unable to create channel
of type 'Zap' (cause 34 - Circuit/channel congestion)
[May 15 10:01] NOTICE[25226] chan_sip.c: Received SIP subscribe for
peer without mailbox: mmartinez
[May 15 10:01] WARNING[6915] app_dial.c: Unable to create channel
of type 'Zap' (cause 34 - Circuit/channel congestion)
[May 15 10:01] ERROR[25229] chan_zap.c: !! Got S-frame while link down
[May 15 10:01] WARNING[6925] app_dial.c: Unable to create channel
of type 'Zap' (cause 34 - Circuit/channel congestion)
[May 15 10:01] ERROR[25229] chan_zap.c: !! Got S-frame while link down
[May 15 10:01] NOTICE[25226] chan_sip.c: Received SIP subscribe for
peer without mailbox: jtascon
[May 15 10:01] WARNING[6934] app_dial.c: Unable to create channel
of type 'Zap' (cause 34 - Circuit/channel congestion)
[May 15 10:01] WARNING[25229] chan_zap.c: No D-channels available!
Using Primary channel 16 as D-channel anyway!
[May 15 10:01] ERROR[25229] chan_zap.c: !! Got S-frame while link down