[Asterisk-Users] outgoing ZAP cannot connect using E1 isdn

[Peter Svensson]

On Fri, 13 Aug 2004, Asterisk wrote:

> If the number I want to call is 07803xxxxxx then if I say
> Dial(Zap/g1/7803xxxxxx) the damned thing works.
> 
> So it seems that something is automatically adding the "0" to the dialled
> string. What would be doing that ?

Either Asterisk or your switch defaults to TypeOfNumber=National. National 
numbers are normally with area code and without the redundant leading 
zero.