Package G Ont Considerations And Limitations - Alcatel-Lucent 7302 Information Manual

Considerations and limitations
The following voice features are not supported:
•
POTS metallic loop testing and pull-break dial tone test diagnostics
•
Six-way calling
•
Suppressed ringing, dialtone timeout to zero, and direct connect URI
•
SIP privacy header
•
G.726-32 voice codec
•
configurable SIP and RTP local port number (fixed value is used)
•
Far_end_symmetry, in the rfc2833_symmetric SIP provisioning parameter
•
Enable_info_based_dmtf provisioning parameter
The following voice feature limitations apply:
•
Flash-hook signalling to the softswitch during active calls is terminated at the ONT instead of
the softswitch
•
Caller ID data that is supposed to be available from the INVITE message during call waiting and
ringing is not available
•
For VoIP service, the SRCVLAN value must always be provisioned
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Package G ONT considerations and limitations

Table
Considerations and limitations
No support for per VLAN protocol downstream tagging mode
In SVLAN cross-connect tunnel mode:
•
use non-overlapping pbits since the use of the same pbits on two or more VLAN ports results in
a mismatch alarm
•
downstream frames sent with a single tag normally sent out on the user-side as untagged, will
instead be sent as priority tagged
When using CVLAN translation, or when the same queue is used for multiple pbits, the highest pbit
value in the queue in the downstream direction will be selected to stomp the pbit in the packet
Simultaneous configuration of a CVLAN port and an S-Tunnel on the same UNI will only be supported
if these services are provisioned with non-overlapping pbits
The same VLAN port must be used when employing both protocol-based VLAN for PPPoE and
IPoE-based VLANs
When the VLAN is translated, the pbit value must be modified and the highest pbit value is mapped
to that GEM port
When more than one Ethernet port is in VLAN translation mode, or set to flexible mode with IGMP
channels created, the USERSIDE VLAN IDs of those services are different. All downstream multicast
packets will be tagged on the UNI port with VLAN ID of 4094
Maximum use of multicast on 1 Ethernet port at a time
For C forwarder and S+C CC forwarder, if the VLAN port uses regenerated profiles or regenerated
pbits, then the downstream traffic can only flow with the derived pbits
When either tip or ring is grounded, DGNONTPOTS tip to ground and ring to ground restrictive
measurements are simultaneously reported as 0 ohms
Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02
3FE 55873 AAAA TCZZA Edition 01
ONT Product Information Guide
1-8 lists the considerations and limitations for Package G ONTs.
Table 1-8 Package G ONT considerations and limitations
1 — ONT and MDU overview
November 2013 1-15