Chapter 3. Operation
3-10
VCOM Module User Manual
61200312L1-1
VCOM D
ROP
Read Security: 5
Counter-measures each frame dropped or discarded by VCOM Module
during communication with the ATLAS 550 system controller about a VoFR
device. The exchange protocol is designed so that no frames should be dis-
carded during this operation. A consistent pattern of dropped frames by a
given VoFR device may indicate a faulty VoFR device or an overloaded
ATLAS 550 system.
C
LEAR
Read Security: 5; Write Security: 3
Resets the elapsed usage time and frame counters for thisVoFR device.
Ordinarily
,
users won’t reset these performance measurements. However,
this feature can be useful when testing that a suspected problem has been
resolved and when zeroing the various counters would make observing
future events easier.
R
ELOADS
Read Security: 5
Number of times since reboot that this device has been reloaded due to a
failure.
FAX C
APABILITY
The FAX Capability menu allows FAX transmissions to be enabled/dis-
abled.
E
NABLE
/D
ISABLE
FAX C
APABILITY
This menu item toggles FAX capability on and off.
C
URRENT
FAX
S
TATUS
Displays current state of FAX capability.
The discarded frame indicated by this value does not reflect
network-level performance management but indicates an
anomalous condition within the ATLAS 550 unit. Persistently
dropped frames may indicate a problem with the ATLAS 550 unit
or the VCOM module.
Resetting these performance counters has no effect on the
performance values accessible via the SNMP network management
interface.
