Specifications

MyPBX U5XX Administrator's Guide
www.yeastar.com Page 60
On the Physical Trunk page, click „Edit‟ on the selected trunk and modify its
properties in the popup window:
Figure 6-21
· 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