Trendnet TVP-224HR User Manual

Page of 130
TVP-224HR User’s Guide 
105
 
Case 7:  PLAR (Hotline) FXO to FXO example 
 
FXO (201) 
FXO (201) 
Site A 
Site B 
Caller on Site A PBX 
could pick up any PBX 
extension
 
 
 
Case Scenario: 
 
Site A PBX Extension Caller 316 wants to be able to pick up phone, dial a number and 
immediately have dial tone on Site B PBX, and then be able to call any Site B PBX 
extension. 
 
Solution: Set up hotline (PLAR) on TVP Gateway on Site A 
 
Usage:   Caller on Site A picks up any PBX extension and dials extension 201. TVP 
Gateway A automatically establishes a connection with TVP Gateway B 
Port 0, FXO 201 to get the dial tone from PBX on site B. After getting dial 
tone,  the caller can call any Site B PBX extension.