tdm400 fxo_ks busy

Please help. My setup is asterisk using zap FXS module with a standard analogue phone. I have SIP phones up and working.
I have two issues with the analogue phone. First I am unable to dial any of the sip extensions, all I get is a busy tone. Second, when I call the Zap/1 channel the phone does not ring, however if I pick it up the call is connected by asterisk. Below are my very simple configs.
----------zaptel.conf------------

Span 1: WCTDM/0 “Wildcard TDM400P REV H Board 1”

fxoks=1-4

Global data

loadzone = uk
defaultzone = uk
---------zapata.conf-------------
[trunkgroups]
;define trunks here

[channels]
signalling=fxo_ks
channel => 1-4
----------extensions.conf----------
[general]
static=yes
writeprotect=yes

[default]
exten => 410,1,Dial(SIP/410)
exten => 601,1,Dial(Zap/1)

Thanks.

[quote=“matscott”]Please help. My setup is asterisk using zap FXS module with a standard analogue phone. I have SIP phones up and working.
I have two issues with the analogue phone. First I am unable to dial any of the sip extensions, all I get is a busy tone. Second, when I call the Zap/1 channel the phone does not ring, however if I pick it up the call is connected by asterisk. Below are my very simple configs.
----------zaptel.conf------------

Span 1: WCTDM/0 “Wildcard TDM400P REV H Board 1”

fxoks=1-4

Global data

loadzone = uk
defaultzone = uk
---------zapata.conf-------------
[trunkgroups]
;define trunks here

[channels]
signalling=fxo_ks
channel => 1-4
----------extensions.conf----------
[general]
static=yes
writeprotect=yes

[default]
exten => 410,1,Dial(SIP/410)
exten => 601,1,Dial(Zap/1)

Thanks.[/quote]

INAE but

  1. Have you got the 12V lead plugged on to the FXS module
  2. Perhaps you need need a line, context=default in the zapata.conf channels section

12v is plugged in. I will add a default context but my understanding was it would default to the default context.
I have tried to use the simplest configs in order to solve the basic issues.
I have installed from scratch so this is as pure as I can get.
Any other advice welcomed.