Welcome Connecting Your Enterprise With Asterisk: IAX to Kinky - PowerPoint PPT Presentation

Welcome

Connecting Your Enterprise With Asterisk: IAX to Kinky Adult Call Centers Dayton Turner Voxter Communications

Just kidding!

Connecting Your Enterprise With Asterisk: IAX to Carriers Dayton Turner Voxter Communications

What is IAX?

What is IAX? Inter Asterisk eXchange

What is IAX? Inter Asterisk eXchange Developed by Digium and the Open Source Community

What is IAX? Inter Asterisk eXchange Developed by Digium and the Open Source Community Alternative to SIP , H.323

What is IAX? Inter Asterisk eXchange Developed by Digium and the Open Source Community Alternative to SIP , H.323 Pronounced “eeks”

Where is IAX used?

Where is IAX used? Between Asterisk Servers for inter-PBX communication

Where is IAX used? Between Asterisk Servers for inter-PBX communication Links to your ITSP

Where is IAX used? Between Asterisk Servers for inter-PBX communication Links to your ITSP IAXy - Digium’s IAX enabled ATA

Where is IAX used? Between Asterisk Servers for inter-PBX communication Links to your ITSP IAXy - Digium’s IAX enabled ATA Soft Phones, some hard phones

Who Implements IAX? Asterisk (of course) FreeSWITCH Yate SofaSwitch OPAL No commercial vendors (yet!)

Benefits of IAX

Benefits of IAX Single Port (UDP 4569), makes for easy scalability!

Benefits of IAX Single Port (UDP 4569), makes for easy scalability! Advanced Media Transfers

Benefits of IAX Single Port (UDP 4569), makes for easy scalability! Advanced Media Transfers “Real” trunking!

Benefits of IAX Single Port (UDP 4569), makes for easy scalability! Advanced Media Transfers “Real” trunking! Encryption (AES128)

Benefits of IAX Single Port (UDP 4569), makes for easy scalability! Advanced Media Transfers “Real” trunking! Encryption (AES128) Authentication (Plaintext, MD5, RSA)

Scalability

Scalability Load Balance-able (iax-proxy, LVS, etc)

Scalability Load Balance-able (iax-proxy, LVS, etc) Dynamically Sized Thread Pool

Scalability Load Balance-able (iax-proxy, LVS, etc) Dynamically Sized Thread Pool Binary Encoded for efficiency

Comparison: SIP vs IAX Bandwidth Usage SIP Codec 1st Call G.711 (64kbps) 80kbps G.726 (32kbps) 48kbps G.729 (8kbps) 24kbps G.722 (64kbps) 80kbps GSM (13kbps) 29kbps * Bandwidth includes IP overhead, and accounts for only one side of the call. Total usage is double the shown value since VoIP traffic usage is symmetric.

Comparison: SIP vs IAX Bandwidth Usage SIP Codec 1st Call Additional Calls G.711 (64kbps) 80kbps 80kbps G.726 (32kbps) 48kbps 48kbps G.729 (8kbps) 24kbps 24kbps G.722 (64kbps) 80kbps 80kbps GSM (13kbps) 29kbps 29kbps * Bandwidth includes IP overhead, and accounts for only one side of the call. Total usage is double the shown value since VoIP traffic usage is symmetric.

Comparison: SIP vs IAX Bandwidth Usage SIP IAX (Trunked) Codec 1st Call Additional Calls 1st Call G.711 (64kbps) 80kbps 80kbps 80kbps G.726 (32kbps) 48kbps 48kbps 46kbps G.729 (8kbps) 24kbps 24kbps 23kbps G.722 (64kbps) 80kbps 80kbps 80kbps GSM (13kbps) 29kbps 29kbps 28kbps * Bandwidth includes IP overhead, and accounts for only one side of the call. Total usage is double the shown value since VoIP traffic usage is symmetric.

Comparison: SIP vs IAX Bandwidth Usage SIP IAX (Trunked) Codec 1st Call Additional Calls 1st Call Additional Calls G.711 (64kbps) 80kbps 80kbps 80kbps 64kbps G.726 (32kbps) 48kbps 48kbps 46kbps 32kbps G.729 (8kbps) 24kbps 24kbps 23kbps 8kbps G.722 (64kbps) 80kbps 80kbps 80kbps 64kbps GSM (13kbps) 29kbps 29kbps 28kbps 13kbps * Bandwidth includes IP overhead, and accounts for only one side of the call. Total usage is double the shown value since VoIP traffic usage is symmetric.

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked)

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 180 120 60 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 180 120 60 10 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 180 120 60 32 10 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 180 120 60 42 32 10 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 180 120 84 60 42 32 10 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 180 120 84 60 42 32 13 10 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 180 120 84 60 42 32 30 13 10 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 180 120 93 84 60 42 32 30 13 10 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 180 120 120 93 84 60 42 32 30 13 10 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls (G729) SIP IAX (Trunked) 240 240 180 120 120 93 84 60 42 32 30 13 10 5 0 128kbps 256kbps 768kbps 1mbit 2mbit

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 9 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 9 19 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 9 19 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 23 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 23 47 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 23 47 G.729 (8kbps) 32 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 23 47 G.729 (8kbps) 32 64 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 23 47 G.729 (8kbps) 93 32 64 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 23 47 G.729 (8kbps) 93 190 32 64 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 23 47 G.729 (8kbps) 93 190 32 64 G.722 (64kbps) 9 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 23 47 G.729 (8kbps) 93 190 32 64 G.722 (64kbps) 9 19 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps

Comparison: SIP vs IAX Bandwidth Usage, Total Calls SIP IAX (Trunked) Codec DSL T1 DSL T1 G.711 (64kbps) 11 23 9 19 G.726 (32kbps) 16 32 23 47 G.729 (8kbps) 93 190 32 64 G.722 (64kbps) 9 19 11 * DSL bandwidth presuming 768kbps available, T1 presuming 1.5mbps