The 108c intercom pabx - telephone switch , pbx , has 1 incomming co line with up to 8 local station (extensions) can connect 1 to 8 telephone extensions in a small office, home, large office / organisation, schools , clinics, hospitals , ngo , government office etc has these spcifications
speed dialing
assistant dialling
call pickup
call transfer
caller id transferred
external and internal caller id
operator attendent
auto-attendent mode
auto fax detect
music on hold
outgoing call class
outgoing time controlled
three party conference
ip code access automatically
extension number assignable (2-4 digits)
outside line duration time limit