Installation guide

MyPBX U300 Administrator's Guide
www.yeastar.com Page60
Figure 6-20 Edit E1 Trunk
· Trunk name
Set the trunk name
·Signaling
PRI-NET, PRI-CPE,MFC/R2,SS7
·Mode Type
E1 / T1 / J1
·Switch Type
national: National ISDN type2 (common in the US)
ni1: National ISDN type 1
dms100: Nortel DMS100
4ess: AT&T 4ESS
5ess: Lucent 5ESS
euroisdn: EuroISDN
qsig: Minimalistic protocol to build a "network" with two or more PBX of different