U10C034 MSO User’s Manual v1.4 June 2008
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reporting of the events with NCS messages is following the PacketCable
1.x MEM Specification and Event MIB Specification. However, if this object
has a value of true(1), logging of the NCS messages to syslog is inhibited.
Otherwise, NCS logging control logic follows the requirements of the
PacketCable 1.x Event MIB. The MTA must not persist this MIB object.
emtaPhsConfiguration
(1.3.6.1.4.1.4413.2.2.2.1.6.1.10.0 Integer32)
This object controls the application of Payload Header Suppression (PHS)
to voice RTP traffic. When disabled(1), PHS is not applied to either upstream
or downstream RTP traffic. When enabled(2), PHS is applied to both upstream
and downstream RTP traffic."
‧ enabled(1)
‧ disabled(2)
emtaDhcpRebindRule
(1.3.6.1.4.1.4413.2.2.2.1.6.1.13.0 Integer32)
This object is used to control the DHCP client behavior for the MTA when
a DHCP REBIND (T2 timeout) occurs. The value strict(1) will only allow
the MTA to accept a valid DHCP ACK only from the DHCP server that provided
the initial lease. The value relaxed(2) will allow the MTA to accept a
valid DHCP ACK from any DHCP server.
‧ strict(1)
‧ relaxed(2)
emtaDhcpIgnoreNaks
(1.3.6.1.4.1.4413.2.2.2.1.6.1.14.0 Integer32)
This object controls the DhcpIgnoreNaks Feature. When set to enabled(1)
the mta dhcp client will ignore DHCP Naks when a line is offhook. When
set to disabled(2) the mta DHCP client will operate normally.
‧ enabled(1),
‧ disabled(2)
emtaPhsUpstreamMask
(1.3.6.1.4.1.4413.2.2.2.1.6.1.16.0 BITS)
This object sets the PHS mask for upstream voice DQoS flows using IPv4
addressing. Setting a bit to '1' will cause the MTA to suppress this field
for upstream voice flows.
The default configuration is all bits set except for ipTotalLength(5),
ipHeaderChecksum(10), and udpLength(15) since these fields are required
to properly handle connections using silence suppression.
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