[asterisk-users] Connecting Asterisk to Siemens Hipath, 3750

[Cédric Lemarchand]

Hi,

I got actually an * connected to HiPath 3750 via a trunk of 2xE1, here
is my dahdi config :

/etc/asterisk/chan_dahdi.conf

[channels]
language=fr_FR
usecallerid=yes
hidecallerid=no
callerid=asreceived
restrictcid=no
usecallingpres=yes
pridialplan=unknown
prilocaldialplan=dynamic
priindication=outofband
nationalprefix=0
internationalprefix=00
threewaycalling=yes
transfer=yes

echocancel=yes
;echotraining=yes
relaxdtmf=yes

rxgain=1.0
txgain=1.0

; Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER) HDB3/CCS RED
group=0
context=from-extern
switchtype = qsig
signalling = pri_cpe
channel => 1-15,17-31

; Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2" HDB3/CCS RED
group=0
context=from-extern
switchtype = qsig
signalling = pri_cpe
channel => 32-46,48-62



/etc/dahdi/system.conf

# Dahdi Configuration File
#
# This file is parsed by the Dahdi Configurator, dahdi_cfg
#
# Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER)
span=1,1,0,ccs,hdb3,crc4
# termtype: te
bchan=1-15,17-31
dchan=16
#echocanceller=mg2,1-15,17-31

# Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2"
span=2,2,0,ccs,hdb3,crc4
# termtype: te
bchan=32-46,48-62
dchan=47
#echocanceller=mg2,32-46,48-62


Users reports me that sometime they got little sound quality issue like
low sound level, that i havnt yet identify because i plan to kick off
the Hipath quickly ....

In the hope that it will help you.

Cedric