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Table of Contents
stylenone

The H.223 and H.245 protocols are used to establish multimedia calls between endpoints over circuit switched networks. These protocols come into play after successful call completion between the multimedia endpoints. The initial SS7/ISDN call setup messages contain an octet that indicate that the call will utilize H.223/H.245. Feature F-5230 ‘Multimedia Call Routing' supports routing calls based on the presence of this specific octet. Thus with this feature, routing is configured using the new routing criteria type 'Multimedia Call'.

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Criteria

Octet 1

Octet 2

Octet 3

Description

Criteria Digits

00000000

00000000

00100110

Coding Standard

Information Transfer Capability

Transfer Mode - (Circuit Mode)

Information Transfer Rate - (other than Multirate 64 kbit/s base rate)

Layer 1 Identity

User Information Layer 1 Protocol -  (Recommendations H.223 and H.245)

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Criteria

Octet 3

Octet 3a

Octet 4

Octet 4.1

Octet 5

Description

Criteria Digits

00000000

00000000

00011000

00000000

00100110

Ext (0), Coding Standard, Information Tx Capability

Negotiation Indicator, Spare

Transfer Mode - (Circuit Mode)

Information Transfer Rate - (Multirate 64 kbit/s base rate)

Rate Multiplier  (don't care about value)

Layer 1 Identity

User Information Layer 1 Protocol -  (Recommendations H.223 and H.245)

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Criteria

Octet 3

Octet 3a

Octet 4

Octet 5

Description

Criteria Digits

00000000

00000000

00000000

00100110

Ext (0), Coding Standard, Information Transfer Capability

Negotiation Indicator

Spare

Transfer Mode - (Circuit Mode)

Information Transfer Rate - ( other than Multirate 64 kbit/s base rate)

Layer 1 Identity

User Information Layer 1 Protocol -  (Recommendations H.223 and H.245)

...

Criteria

Octet 3

Octet 4

Octet 4.1

Octet 5

Description

Criteria Digits

10000000

00011000

00000000

00100110

Ext (1), Coding Standard, Information Transfer Capability

Transfer Mode - (Circuit Mode)

Information Transfer Rate - (Multirate 64 kbit/s base rate)

Rate Multiplier

Layer 1 Identity

User Information Layer 1 Protocol -  (Recommendations H.223 and H.245)

...

Criteria

Octet 3

Octet 4

Octet 5

Description

Criteria Digits

10000000

00000000

00100110

Ext (1), Coding Standard, Information Transfer Capability

Transfer Mode - (Circuit Mode)

Information Transfer Rate - (other than Multirate 64 kbit/s base rate)

Layer 1 Identity

User Information Layer 1 Protocol -  (Recommendations H.223 and H.245)

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