I'm about ready to build some arib boards. the question I have is how
many? if I have a port I'm using as a remote base it seems obvious that I
should only need one, but if I'm using 2 ports in full duplex operation, haw
many boards do I need?
Here's what I've collected so far to set up a node (maybe 2 if I can find
another site):
1 2.4Ghz P4 computer (maybe 2 or more) running linux.
3 Digium TDM400 cards populated with 5 FXO and 5 FXS interfaces
internet connectivity (dsl or T! at node sites and the colo facility I have
rackspace in if I need a reflector - need hosting?)
1 FT-817/FT-857/FT-897
pots connectivity at most locations.
VoIP account as necessary
I know I need a few arib boards but how do they compare to
http://www.hamwlan.net/images/FXS-SIMPLEX-RADIO-V2.jpg
What else do I need?
What could I put up? the simplex vs duplex thing has me a bit confused. my
experience with true duplex is in a linked system where if 2 people talk at
once you hear both and cross band monitoring of my own transmissions
I'd like to put up a HF/VHF/UHF remote, maybe 2 that can be configured to
linn between different bands and modes
a static way in by radio fixed frequency, maybe a repeater but I don't
expect great coverage in these locations (linking from them is possible
though)
other things?
possible node locations include:
phelan
pomona
irvine
wilmington
downtown Los Angeles Telecom hotel (difficult to attach radio ports here but
maybe a good place to interlink with IRLP/EchoLink/SkypeLink)
I'd like to get building soon.
Eric
Hello to the group,
I install Asterisk from SVN repository Ver SVN-trunk-r49321 including
app_rpt using a TDM400P with 2 FXS daughter boards on a system running
Suse-10.1.
I wiil use the simplex interface as described at
http://www.hamwlan.net/images/FXS-SIMPLEX-RADIO-V2.jpg in order to
interconnect 2 simplex UHF radio to create a network.
Using information from Francois BERGERET (f6hqz-m(a)hamwlan.net) and the
mailing list I made adjustments to the pertinent files as follows:
# zaptel.conf
e&m=1-2
loadzone=us
defaultzone=us
Meaning 2 FXS ports configured as E&M signalling.
;zapata.conf
[channels]
callwaitingcallerid=no
echocancel=yes
echocancelwhenbridged=yes
echotraining=no
relaxdtmf=yes
adsi=off
usercallerid=yes
callgroup=1
pickupgroup=1
group=1
signalling=em_rxtx
immediate=yes
context=radio1
channel=1
context=radio2
channel=2
Meaning 2 FXS ports signalling = em_rxtx and immediate = yes
;rpt.conf
[1999] ; Node ID of remote
base
rxchannel = Zap/1 ; Rx audio/signalling
channel
remote = y
duplex=0
context=radio1
[1900]
rxchannel = Zap/2
remote = y
duplex=0
context=radio2
[functions-remote]
[telemetry]
[morse]
[nodes]
1999 = radio1(a)192.168.0.201/1999
1900 = radio2(a)192.168.0.201/1900
[memory]
;extensions.conf
[general]
static=yes
writeprotect=no
autofallthrought=yes
clearglobalvars=no
[globals]
[default]
[radio1]
exten => 1900,1,rpt,1900|D
[radio2]
exten => 1999,1,rpt,1999|D
[radio-secure1]
exten => 1900,1,rpt,1900|D
exten => 1999,1,rpt,1999|D
[radio-secure2]
exten => 1900,1,rpt,1900|D
exten => 1999,1,rpt,1999|D
;iax.conf
[gui]
type=friend
context=radio-secure1
username=gui
secret=********
auth=md5
disallow=all
allow=gsm
notransfer=yes
[gui2]
type=friend
context=radio-secure2
username=gui
secret=********
auth=md5
disallow=all
allow=gsm
notransfer=yes
;sip.conf
[gui]
type=friend
context=radio-secure1
username=gui
secret=********
auth=md5
disallow=all
allow=gsm
notransfer=yes
[gui2]
type=friend
context=radio-secure2
username=gui
secret=********
auth=md5
disallow=all
allow=gsm
notransfer=yes
With the above configuration I configure the system.
Now calling from a remote PC Using iaxRpt the 1999 node I can connect to the
radio and control it turning into transmit mode and receiving as expected
!!!!!!!!
Calling the 1900 node I have the following indication at the Asterisk
console:
...
--Executing [1900@radio-secure1:1] Rpt("IAX2/gui-10", "1900|D")
in new stack
Segmentation fault
Xxxxxx:~ #
Questions
1. Is something wrong with node 1900 ? It appears to me totally
similar to 1999.
2. In addition I need a method - configuration to have the above 2
nodes interconnected automatically at Asterisk boot (Maybe by using MeetMe).
3. Extending the above requirement same need for remote running
Asterisk boxes.
Is any one to help me?
Thanks in advance.
Niagassas Angelos
Project Manager
Tel. +30 210 4821492
Mob. +30 6977919262
Messenger: niagassas(a)hotmail.com
eMail: niagassas_ang(a)tellas.gr
