
AastraLink Pro 160 Administrator Guide
Configuring VoIP Settings
AastraLink Trunking
You enable AastraLink trunking to support internetworking between Aastra IP phone networks. For example, if you have an office in Atlanta, in Boston and in Chicago, you can configure AastraLink trunks between the offices (Figure
When AastraLink Pro 160 devices are networked across a LAN/WAN, IP phone users can make calls between the sites by dialing the following:
(prefix digit) + (access digit) + (extension)
Where:
prefix digit = 7 (default)
access digit = 0 - 9 (assigned by the Administrator) extension = 3 or 4 digit extension number
Atlanta Office | Trunk | Boston Office |
|
|
AASTRA | AASTRA |
10.30.50.125 | 10.30.60.135 |
TrunkTrunk
AastraLinkAASTRA Pro 160
Chicago Office
10.30.70.145