Table 10. DSP Resources: Scenario 2
UC 500 | Additional | SIP Trunk | Comments | Transcoding | ||
Model | Voice | Preferred | Conference | Conference |
|
|
| Card (VIC) | Codec | (Sessions x | (Sessions x |
|
|
|
|
| Participants) | Participants) |
|
|
UC 540 | 1MFT | No SIP Trunk | Up to a | Up to a | ● 1 DSP for supporting voice ports fractional | 0 session for 6 ch |
| T1/E1 | of G.711 | maximum of | maximum of | T1/E1 and Transcoding sessions | 1 session for 4 ch |
|
|
| 24x8 or 48x4 | 24x8 or 12x16 |
| |
| No. of Ch |
| ● Remaining 3 DSPs used for Conferencing | 2 sessions for 2 ch | ||
| ≤ 6 |
|
| or 6x32 |
| |
|
|
|
|
| ||
|
|
|
|
|
| |
|
| G.729 | Up to a | Up to a | ● 1 DSP for supporting voice ports fractional | 8 session for 6 ch |
|
|
| maximum of | maximum of | T1/E1 and Transcoding sessions |
|
|
| Transcoding | 9 session for 4 ch | |||
|
| 4x8 or 8x4 | 4x8 or 2x16 or |
| ||
|
| sessions | ● 1 DSP reserved for transcoding |
| ||
|
| 10 sessions for 2 ch | ||||
|
|
| 1x32 | |||
|
| recommended |
|
| ||
|
|
| ● Remaining 2 DSPs used for Conferencing |
| ||
|
|
|
|
| ||
| 1MFT | No SIP Trunk | Up to a | Up to a | ● 2 DSP for supporting voice ports and | 0 session for 22 ch |
| T1/E1 | or G.711 | maximum of | maximum of | Transcoding sessions |
|
| 1 session for 20 ch | |||||
|
|
| 16x8 or 32x4 | 16x8 or 8x16 |
| |
| 6 ≤ No. of |
| ● Remaining 2 DSPs used for Conferencing | 2 sessions for 18 ch | ||
|
|
|
| or 4x32 |
| |
| Ch ≤ 22 |
|
|
| ||
|
|
|
|
| ||
|
|
|
|
| And so on… | |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
| G.729 | Up to a | Up to a | ● 2 DSP for supporting voice ports and | 8 session for 22 ch |
|
| Transcoding | maximum of | maximum of | Transcoding sessions | 9 session for 20 ch |
|
| 2x8 or 4x4 | 2x8 or 1x16 |
| ||
|
| sessions | ● 1 DSP reserved for transcoding |
| ||
|
| 10 sessions for 18 ch | ||||
|
| recommended |
|
|
| |
|
|
|
| ● Remaining 1 DSPs used for Conferencing |
| |
|
|
|
| And so on… | ||
|
|
|
|
|
| |
|
|
|
|
|
|
|
| 1MFT Full | No SIP Trunk | Up to a | Up to a | ● 3 DSP for supporting voice ports and | A maximum of 7 |
| T1 | or G.711 | maximum of | maximum of | Transcoding sessions | Transcoding sessions, |
|
|
| 8x8 or 16x4 | 8x8 or 4x16 or | ● Remaining 1 DSPs used for Conferencing | disable Conferencing |
|
|
|
| 1x32 |
| for more transcoding |
| G.729 | Up to a | Up to a | ● 3 DSP for supporting voice ports and | A maximum of 7 |
| Transcoding | maximum of | maximum of | Transcoding sessions | Transcoding sessions, |
| 2x8 or 4x4 | 2x8 or 1x16 |
| disable Conferencing | |
| sessions | ● 0 DSP reserved for transcoding | |||
| recommended |
|
| ● Remaining 1 DSPs used for Conferencing | for more transcoding |
|
|
|
| ||
1MFT Full | No SIP Trunk | Up to a | Up to a | ● 3 DSP for supporting voice ports and | A maximum of 4 |
T1 | or G.711 | maximum of | maximum of | Transcoding sessions | Transcoding sessions, |
|
| 8x8 or 16x4 | 8x8 or 4x16 or | ● Remaining 1 DSPs used for Conferencing | disable Conferencing |
|
|
| 1x32 |
| for more transcoding |
| G.729 | Up to a | Up to a | ● 3 DSP for supporting voice ports and | A maximum of 4 |
|
| maximum of | maximum of | Transcoding sessions | Transcoding sessions, |
| Transcoding | ||||
| 2x8 or 4x4 | 2x8 or 1x16 |
| disable Conferencing | |
| sessions | ● 0 DSP reserved for transcoding | |||
| recommended |
|
| ● Remaining 1 DSPs used for Conferencing | for more transcoding |
|
|
|
| ||
|
|
|
|
| |
|
|
|
|
|
|
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. | Page 7 of 11 |
