[Asterisk-Users] Grandstream BugeTone 101 - Multi-Server setup ???

[Ronald Wiplinger]

I am reading the manual from Bugetone 101 and found on page 19, the setting 
for [8] SIP SP-1   till SP-9
That would be nice! Could leave the FWD number in place, while I test my 
Asterisk setup !!

However, I did not find out how I can setup SP-2 ~ SP-9
("Only configured SIP server(s) are displayed")

I am not at the phone, ....

bye

Ronald