P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0 Enabling Technologies for IN Evolution and...
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P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0 Enabling Technologies for IN Evolution and IN-Internet Integration Virtual Private Network Location B PBX Current Situation Location A PBX Location C PBX Direct link PSTN
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Transcript of P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0 Enabling Technologies for IN Evolution and...
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
Location B
PBX
Current Situation
Location A
PBX
Location C
PBX
Direct link
PSTN
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
Location A Location B
Transient situation
PSTN
Location C
PBX
PBX
PBX
Direct link
111 112
113
211
212
213
311
312
313
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
Location A Location B
Transient situation: Phone to phone
PSTN
Location C
PBX
PBX
PBX
Direct link
111 112
113
211
212
213
311
312
313Call 213
Call 112
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
Location A Location B
Transient situation: PC to phone
PSTN
Location C
PBX
PBX
PBX
Direct link
111 112
113
211
212
213
311
312
313
Call 213
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
Location A Location B
Evolved situation
PSTN
Location C
PBX
Direct link
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
VPN Features. Efficient call routing
Virtual Private Network
Network topology & status 1. Find origin
2. Find destination
3. Select best available route
Call <#CLI>
Setup call
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
VPN Features. Abbreviated dialling
Virtual Private NetworkCall 111
Setup callOrig.
3375111
Dialling rules
Called # Translated #11? 337511?22? 336522?23? 425545?
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
VPN Features. Call filtering (I)
Virtual Private NetworkCall 4441524
Setup callOrig.
3375111
Filtering rules
Called #444????3224???
Rest
Origin11????1??
Allow?
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
VPN Features. Call filtering (II)
Virtual Private NetworkCall 3224524
Filtering rules
Called #444????3224???
Rest
Origin11????1??
Allow?
Denied accessto 3224524
Your telephone isnot allowed to call that number
P909, T2-PIR24-TE-001.ppt, 5th April, 1999, V2.0
Enabling Technologies for IN Evolution and IN-Internet Integration
Virtual Private Network
VPN Features. Unified billing
PSTN
111 - 113 - 07:20
111 - 214 - 02:20
314 - 214 - 10:20
314 - 113 - 15:19
