Installation manual
Part No. T0001-43, Rev B
February, 2003
Known Software Limitations Page 45 of 99
Vanguard 6560 Input/Output Signal Level - Statistics
The statistics for a Vanguard 6560 with a Voice Server Feature Card and a Vanguard
6560 with a DSPM/SM card differ in the display of the Input/Output Signal Level.
For a Voice Server Feature Card:
• The input signal level statistic displays the actual input level on the line. This
differs from the DSPM/SM card which displays the input level after gain/loss
adjustments.
• The output signal level statistics displays the power on the line after gain/loss
adjustments. This is also true for the DSPM/SM card. (DRCaa21113).
Workaround: At present, there is no workaround.
CTP Alarms Cause CLI To Lock Up - Vanguard 6400 Series
When running a CLI script, the terminal locks up if an alarm comes out while that
CLI operation is in progress. (DRFaa13008)
Workaround: To avoid this, do not turn alarms on when CLI scripts are being run. If
this lockup occurs in a node configured with APAD, press CONTROL+P and then
type clr to escape from the CTP. If this lockup occurs in a node configured with
ATPAD, type +++ath to escape from the CTP.
FAX Statistics in Detailed Voice Port Statistics - Vanguard 6560
These FAX statistics on the second page of the Detailed Voice Port Statistics are not
supported by the Voice Server Feature Card:
• FAX Transmission
• FAX Transmission Unsupported Format
The value for these FAX statistics remains at 0.
The number of FAX pages transmitted is provided by “FAX page transmitted” and
“FAX page transmission” statistics. (DRCaa21172).
Workaround: At present, there is no workaround.
Encryption Channel Summary Statistics - Vanguard 6400, 6560 and 340
Encryption Channel Summary Statistics can display “DATA” when the channel
claims to be in a “NONDATA” state. (DRFaa15846)
Workaround: At present, there is no workaround.
VPN Tunnels with RUIHC Limitation - All Products
Configuring the maximum number of Tunnels (255) with RUIHC on each tunnel.,
causes the node to not come up or reset continually. (DRFaa17913)
Workaround: To configure and use the maximum number of tunnels with RUIHC
(255) use tunnel boot instead of node boot. In the RUIHC profile configuration of
each tunnel have the parameter “Number of sessions to be compressed” configured
to less than 100.
Four Digit Virtual Port Number (Destination Subaddress)
Vanguard 7300 Series
The four digit virtual port number cannot be used as the destination subaddress. Only
three digit subaddresses are allowed. (DRCaa22259)