DPA 7630 Known Problems and Errata
4
Cisco Digital PBX Adapter 7630 Release Notes
78-11319-01
CSCdr84798 The DPA 7630 produces runt
packets (under 64K) when
speed and duplex
combinations are configured
on an Ethernet card in a
Cisco Catalyst series switch.
The DPA 7630 does not support full-duplex
Ethernet operation. Runts may be produced if you
connect the DPA 7630 to an Ethernet hub/switch
port that is set to operate in full-duplex mode.
To work around the problem, use auto-negotiation
or set the Ethernet port to operate in half-duplex
mode.
CSCdr90825 Sending a file to the
DPA 7630 takes considerably
longer than receiving the same
file from the DPA 7630.
This is expected behavior. It takes longer to write to
the Flash-based filing system used by the DPA 7630
than to read from it.
CSCds34595 When set to perform
supervised transfers, an Octel
250 Voice Mail System
sometimes inaccurately
reports that an extension is
busy.
The Octel system sometimes identifies as busy an
extension that is actually unavailable. This occurs
when the Octel system is set to perform supervised
transfers to an extension, and when that extension is
configured to forward all calls to voice mail. Under
these circumstances, the Octel system cannot
correctly identify why a call is forwarded to voice
mail.
CSCds38975 Using the Cisco IP Phone
7960 in speakerphone mode at
a high volume and in
conjunction with the
DPA 7630 can cause some
dual tone multi-frequency
(DTMF) digits to be sent
twice.
Some DTMF digits are sent both in-band (caused by
acoustic coupling between the speaker and the
microphone) and out-of-band. As a result, the Octel
Voice Mail System receives the digit twice.
To work around this problem, ensure that the
Cisco IP Phone operates with a firmware version of
P003D301 or later.
CSCdr88571 The Message Waiting
Indicator (MWI) feature does
not travel across an
inter-cluster trunk.
MWI commands are not propagated across
inter-cluster links. Therefore, the DPA 7630 can set
MWIs only for those extensions located on the same
Cisco CallManager cluster as the DPA 7630 itself.
Table 1 DPA 7630 Known Problems (continued)
Bug ID Summary Explanation
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