jwinius at umrk.to
Guest
|
 Posted: Tue Jan 15, 2008 2:24 pm Post subject: [asterisk-users] Asterisk 1.4 and ISDN-BRI support -- Soluti |
 |
|
Quoting Jaap Winius <jwinius at umrk.to>:
| Quote: | Has anyone been able to get ISDN-BRI support to work reliably on
Asterisk 1.4? If so, I'd love to know how you did it (hardware, distro,
kernel, modules, versions, config files).
|
Thanks to the support I received here I now have a working system, so
I thought I'd show my appreciation by posting my configuration here
for anyone who's interested.
Telco: KPN Telecom (Netherlands)
ISDN hardware: HFC-S PCI card (Cologne chip).
OS: Debian GNU/Linux stable (etch)
Kernel: 2.6.18-5-k7 (for an AMD Athlon CPU)
Relevant links in /etc/apt/sources.list:
deb http://updates.xorcom.com/rapid etch main
deb-src http://updates.xorcom.com/rapid etch main
Relevant installed debian packages:
asterisk 1.4.14~dfsg-0.4849
asterisk-config 1.4.14~dfsg-0.4849
asterisk-doc 1.4.14~dfsg-0.4849
asterisk-sounds-main 1.4.14~dfsg-0.4849
zaptel 1.4.7.xpp.r5178-2
zaptel-firmware 1.4.7.xpp.r5178-2
zaptel-modules-2.6.18-5-k7 1.4.7.xpp.r5178-2+2.6.18.dfsg.1-17 *
zaptel-source 1.4.7.xpp.r5178-2
*) Compiled from zaptel-source using the command
"m-a a-i zaptel".
Note: All of these packages are from xorcom.com. Debian etch
provides v1.2 of the Asterisk and Zaptel packages, which I
found to be too problematic.
Relevant loaded modules:
xpp 89088 0
vzaphfc 24984 3
zaptel 185956 10 xpp,vzaphfc
firmware_class 10048 0
crc_ccitt 2560 1 zaptel
Note: The zaptel-modules package includes both the older zaphfc
and the newer vzaphfc modules. If "genzaptelconf -d" is run, both
get loaded, which is confusing at best. Therefore, I opted to
remove the older zaphfc module. I'm not sure the xpp and
firmware_class modules are necessary either: they also get loaded,
but don't seem to cause any trouble. Finally, I've found that the
modules I do need don't work properly unless they get loaded with
the "genzaptelconf -d" command. I guess that it loads them with
some parameters.
/etc/asterisk/zapata.conf:
[trunkgroups]
[channels]
context=isdn-in
language=en
overlapdial=yes
rxwink=300
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
callerid=asreceived
rxgain=4.5
txgain=-3
callgroup=1
pickupgroup=1
pridialplan=unknown
prilocaldialplan=unknown
nationalprefix=0
internationalprefix=00
echocancel=yes
echotraining=100
echocancelwhenbridged=yes
faxdetect=incoming
immediate=no
group=1
switchtype=euroisdn
signalling=bri_cpe
channel=>1-2
Note: I doubt all of these settings are absolutely necessary,
but this works for me.
Relevant parts of /etc/asterisk/extensions.conf:
[globals]
[general]
[isdn-in]
exten => isdn-in,1,Goto(0715134449,1)
exten => 0031715134449,1,Goto(0715134449,1)
exten => 0715134449,1,Dial(SIP/1000,30)
exten => 0715134449,n,Hangup()
[outgoing]
exten => _003171.,1,Dial(Zap/g1/${EXTEN},,r)
[internal]
exten => 1000,1,Verbose(1|Extension 1000)
exten => 1000,n,Dial(SIP/1000,30)
exten => 1000,n,Hangup()
[phones]
include => internal
include => outgoing
Note: In the dial command, "Dial(Zap/g1/${EXTEN},,r)", "g1"
corresponds to "group=1" in /etc/asterisk/zapata.conf.
/etc/asterisk/indications.conf:
[general]
country=nl
[nl]
description = Netherlands
ringcadence = 1000,4000
dial = 425
busy = 425/500,0/500
ring = 425/1000,0/4000
congestion = 425/250,0/250
callwaiting = 425/500,0/9500
dialrecall = 425/500,0/50
record = 1400/500,0/15000
info = 950/330,1400/330,1800/330,0/1000
stutter = 425/500,0/50
Some diagnostic information:
# cat /proc/zaptel/*
Span 1: ZTHFC1 "HFC-S PCI A Zaptel Driver card 0 [TE]" (MASTER) AMI/CCS
1 ZTHFC1/0/1 Clear (In use)
2 ZTHFC1/0/2 Clear (In use)
3 ZTHFC1/0/3 HDLCFCS (In use)
Note: These channels are "(In use)" because Asterisk is using them.
# cat /proc/interrupts
CPU0
0: 218203798 IO-APIC-edge timer
6: 3 IO-APIC-edge floppy
8: 1 IO-APIC-edge rtc
9: 0 IO-APIC-level acpi
15: 129 IO-APIC-edge ide1
169: 95059844 IO-APIC-level skge
177: 10547626 IO-APIC-level libata
185: 0 IO-APIC-level uhci_hcd:usb1, uhci_hcd:usb2, ...
193: 3923488639 IO-APIC-level vzaphfc
201: 0 IO-APIC-level via82cxxx
NMI: 0
LOC: 218195472
ERR: 0
MIS: 0
# asterisk -rx 'zap show channels'
Chan Extension Context Language MOH Interpret
pseudo isdn-in en default
1 isdn-in en default
2 isdn-in en default
# asterisk -rx 'pri show spans'
PRI span 1/0: Provisioned, Up, Active
Comments welcome.
Cheers,
Jaap |
|
Search
