Installation manual

Part No. T0249-01, Rev A
April, 2002
Known Software Limitations Page 31 of 55
Ethernet PMC Installed - Ethernet Port Null - Vanguard 7300 Series
The Ethernet port 101 does not work if you load a cmem that was created on a node
that did not have an Ethernet PMC installed, into a node that does. If you attempt to
look at the port’s statistics the node states that it does not exist. Attempting a port
boot indicates it is a NULL port (DRCaa22566)
Workaround: Configure ports 151 and 152 to different bridge link and router
interface numbers than configured for port 101 and boot the router.
Central Voice Switching Table - All Products
Central Voice Switching Table lookups indicate the wrong entry if a blank entry
exists. (DRCaa22754)
Workaround: Remove blank entries.
SNABSC HPAD and TPAD Entries - Vanguard 6455, 7300 Series
The Destination Control Unit Address and Destination Device Address parameters in
the SNABSC entry in HPAD must match one of the following set of parameters of
BSC3270 TPAD device table for the device it is connecting to. (DRCaa22909)
1) BSC Control Unit Address and BSC Device Address.
2) Destination Control Unit Address and Destination Device Address.
When placing the call from HPAD, the Destination Control Unit Address and
Destination Device Address must match the BSC3270 device table parameters: BSC
Control Unit Address and BSC Device Address. When placing the call from TPAD,
the Destination Control Unit Address and Destination Device Address must also
match the BSC3270 device table parameters: Destination Control Unit Address and
Destination Device Address.
Vanguard 7300 Series H.323 Statistics
In certain configurations, once a call is established, the PSTN port stats that show
TX and RX pps does not match the H.323 port stats. The H.323 port pps rate is 1 or 2
pps less than that of the PSTN port. It should be equal. (DRFaa18071)
Workaround: At present, there is no workaround.
Vanguard 7300 Series H.323 Webphone Interoperability Issue - G.711
One way audio occurs when a call is placed from a Vanguard to a NetSpeak
WebPhone product. Incompatible bundle formats are the cause. (DRFaa18114)
Workaround: At present, there is no workaround.
Vanguard 7300 Series H.323 Interoperability
H.323 interoperability issues exists between the Vanguard 7300, Netmeeting and
Webphone. (DRFaa18230)
Workaround: At present, there is no workaround.