When a call is made via the private IP network, if the PBX does not receive a reply from the other PBX within
about 4 seconds of making the call, or an error is returned, the call is rerouted to a public trunk as specified.
Conditions
• Hardware Requirement: An IP-GW card
• Some QSIG services are available. (® 1.30.4 QSIG Standard Features)
• TRS/Call Barring settings apply to calls rerouted to public trunks.
Installation Manual References
2.3.8 IP-GW4 Card (KX-TDA3480)
PC Programming Manual References
3.34 [1-1] Slot—Port Property - IP-GW Port
4.9
[2-6-2] Numbering Plan—Quick Dial—
Use quick dial for rerouting to public CO when TIE line does not
work
11.1 [9-1] TIE Table
PT Programming Manual References
None
Feature Guide References
1.30.1 TIE Line Service
Feature Guide 351
1.30.2 Voice over Internet Protocol (VoIP) Network
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