B-3
Cisco VISM Installation and Configuration Guide
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
Appendix B VISM and VISM-PR—3.0 Specifications
VISM-PR Card Specifications
RTP/RTCP:
• Number of packets received
• Number of packets transmitted
• Number of error packets received
ATM Cells:
• Number of cells transmitted to cellbus
• Number of cells discarded due to intershelf alarm
• Number of cells transmitted with CLP bit set
• Number of AIS cells transmitted
• Number of FERF cells transmitted
• Number of end-to-end loop-back cells transmitted
• Number of segment loop-back cells transmitted
• Number of cells received from cellbus
• Number of cells received with CLP bit set
• Number of AIS cells received
• Number of FERF cells received
• Number of end-to-end loop-back cells received
• Number of segment loop-back cells received
• Number of OAM cells discarded due to CRC-10 error
Diagnostics:
• Header of last cell with unknown LCN
VISM-PR Card Specifications
This section describes the card specifications that are unique to the VISM-PR card.
VISM-PR Card Features
The following features are contained in the VISM-PR card:
• Voice processing for all channels, using the following:
–
Echo cancellation (ECAN)
–
Digital Signal, level 0 (DS0) channels
–
G.711u
–
G.711a
–
G.726-32k
–
G.729a
–
G.729ab
–
Clear channel