TVP-224HR User’s Guide
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Case 3: PSTN Phone to Gateway Phone
•
Phone A, number 7777-1234 calling Gateway B phone 203
Caller Operation at
Phone A Equipment Operation Receiver Operation at GW
B phone 203
Pick up phone A 1. PSTN dial tone is heard.
Dial 8888-2222 1. Call being processed
2. PBX plays voice greeting
Dial 22203 (22204) 1. Du Du tone is heard
2. VoIP call processing
Ring back tone is heard
1. GW A Line 1 LED “ON” Phone 203 is ringing
1. GW B Line 3 LED “ON” Receiver Picks up phone
203
VoIP Conversation VoIP Conversation
The above dialing process is the same for any calls made from GW A local PSTN to
remote phone numbers 203 & 204.
L
Case 1-3 Sample Dial Plans show the possible analog phone / PBX /
PSTN integration / applications of the Gateway. Disconnect cadence
provided by your phone company for your PSTN line and disconnect
cadence provided by your PBX may require additional matching with the
gateway. This will require the assistance of your PBX supplier and / or
Systems Integrator. Please also see User’s Guide for additional
information.
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