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Panasonic Communications Co., Ltd. Office Network Company Edition 1.3 4 th July, 2007

KX-TDE100/200 System (Version 1.0). Panasonic Communications Co., Ltd. Office Network Company Edition 1.3 4 th July, 2007. Chapter 4 VoIP DSP Capacity. Chapter 4 VoIP DSP Capacity. 1. VoIP DSP Capacity 2. Limitation of BGM & Paging. 1. VoIP DSP Capacity (1 /9 ).

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Panasonic Communications Co., Ltd. Office Network Company Edition 1.3 4 th July, 2007

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  1. KX-TDE100/200 System(Version 1.0) Panasonic Communications Co., Ltd. Office Network Company Edition 1.3 4th July, 2007 Chapter 4VoIP DSP Capacity

  2. Chapter 4VoIP DSP Capacity 1. VoIP DSP Capacity 2. Limitation of BGM & Paging

  3. 1. VoIP DSP Capacity (1/9) 1. VoIP DSP capacities are calculated by a combination of the available DSP processing power, the available communication paths through from IP interface to traditional telephony interface (Limited to 49 paths on both TDE100 and TDE200 - If SVM is disabled then limited to 53) and the available paths through any interconnecting IP trunks (Max 32 IP trunk Paths) 2. There are three compression codecs available - G711, G729 and G722 (P2P only – No DSP resource is used!) 3. G729 has the lowest network utilisation but it also has the highest processor utilisation (DSP) Voice Codec Converter DSP G.711 G.729

  4. 1. VoIP DSP Capacity (2/9) Calculation Table of DSP Power for Simultaneous Call (Ch. Crossing the DSP)

  5. If you have more than 8 G.729 Trunks or Extensions, we recommend use of a DSP64. 1 2 3 1. VoIP DSP Capacity (3/9) G729 IP Trunk - G711 IP Extension PSTN 49 32 G729 IP Trunk DSP Traditional DPT SLT For H323 Trunk and SIP Trunk MOH G711 IP Extension Doorphone Ext. Pager Max. 64 IP-PT or 128 SIP Phone MSG/SVM Service Tone A B Simultaneous Available Calls DSP16 (64 resources) DSP64 (128 resources) 1 Traditional IP Trunk (G729) 12 calls (*5=60) 32 calls (*2=64) 2 Traditional IP Extension (G711) 49 calls (*1=49) 49 calls (*1=49) 3 IP Extension (G711) IP Trunk (G729) 12 calls (*5=60) 32 calls (*3=96)

  6. If you have more than 8 G.729 Trunks or Extensions, we recommend use of a DSP64. 1 2 3 1. VoIP DSP Capacity (4/9) G729 IP Trunk - G729 IP Extension PSTN 49 32 G729 IP Trunk DSP DPT Traditional SLT For H323 Trunk and SIP Trunk MOH G729 IP Extension Doorphone Ext. Pager Max. 64 IP-PT or 128 SIP Phone MSG/SVM Service Tone

  7. If you have more than 8 G.729 Trunks or Extensions, we recommend use of a DSP64. 1 2 3 1. VoIP DSP Capacity (5/9) G711 IP Trunk - G711 IP Extension PSTN 49 32 G711 IP Trunk DSP DPT Traditional SLT For H323 Trunk and SIP Trunk MOH G711 IP Extension Doorphone Ext. Pager Max. 64 IP-PT or 128 SIP Phone MSG/SVM Service Tone

  8. If you have more than 8 G.729 Trunks or Extensions, we recommend use of a DSP64. 1 2 3 1. VoIP DSP Capacity (6/9) G711 IP Trunk - G729 IP Extension PSTN 49 32 G711 IP Trunk DSP DPT Traditional SLT For H323 Trunk and SIP Trunk MOH G729 IP Extension Doorphone Ext. Pager Max. 64 IP-PT or 128 SIP Phone MSG/SVM Service Tone

  9. 1. VoIP DSP Capacity (7/9)

  10. 1. VoIP DSP Capacity (8/9)

  11. 1. VoIP DSP Capacity (9/9)

  12. 2. Limitation of BGM & Paging (1/2) BGM Through system programming, it is possible to specify the maximum number of IP-PT extensions connected to a V-IP EXT card that can simultaneously perform the BGM feature. Changing this setting may affect the number of simultaneous extension calls available on the V-IP EXT Card (System default number of BGM recipients is 4).

  13. 2. Limitation of BGM & Paging (2/2) Paging Through system programming, you can enable the paging feature for an IP-PT connected to a V-IP EXT card. This setting is disabled by default and so an IP-PT connected to a V-IP EXT card can not receive Paging until it is enabled. - System default value of IP-PT Paging enabled EXT is 0 - The maximum number of paging enabled IP-PT EXT is 49 - By default, all V-IP PT EXTs are added to user group31, DPT/IPExt16 EXTs are user group1 DPT/IP-EXT V-IP EXT

  14. Chapter 4VoIP DSP Capacity Thank you very much !

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