CE-L48XS-FDA (48-port 10GE, 2-port 40GE, 2-port 100GE interface
card (FDA, SFP+, QSFP+, QSFP28)) | |
Introduction | |
The CE-L48XS-FDA provide 48 10GE optical ports for data access and
processing. The CE-L48XS-FDA also provide two 40GE and two
100GE/40GE uplink optical ports in addition to the 10GE ports. | |
The CE-L48XS-FDA can be installed in: | |
Slots 1 to 4 of the CE12804 chassis, as shown in Slot layout in the
CE12804 chassis | |
Slots 1 to 8 of the CE12808 chassis, as shown in Slot layout in the
CE12808 chassis | |
Slots 1 to 12 of the CE12812 chassis, as shown in Slot layout in
the CE12812 chassis | |
Slots 1 to 16 of the CE12816 chassis, as shown in Slot layout in
the CE12816 chassis | |
Slots 1 to 4 of the CE12804S chassis, as shown in Slot layout in
the CE12804S chassis | |
Slots 1 to 8 of the CE12808S chassis, as shown in Slot layout in
the CE12808S chassis | |
Functions and features | |
Function and Feature | Description |
Basic function | The CE-L48XS-FDA provide data packet processing and traffic
management on 48 10GE optical ports. The CE-L48XS-FDA in this
series
also provide two 40GE and two 100GE/40GE uplink optical ports in
addition to the 10GE ports. |
Maximum port density | If all LPUs are CE-L48XS-FDA cards: |
| The CE12804/CE12804S chassis provides a maximum of 192 10GE optical
ports. The chassis also provides a maximum of 16 40GE or 8
100GE uplink ports. |
| The CE12808/CE12808S chassis provides a maximum of 384 10GE optical
ports. The chassis also provides a maximum of 32 40GE or 16
100GE uplink ports. |
| The CE12812 chassis provides a maximum of 576 10GE optical ports.
The chassis also provides a maximum of 48 40GE or 24 100GE
uplink ports. |
| The CE12816 chassis provides a maximum of 768 10GE optical ports.
The chassis also provides a maximum of 64 40GE or 32 100GE
uplink ports. |
High 10GE/GE port density (48x10GE/GE) | When the 10GE ports work in 10GE mode, they support SFP+ 10GE
optical modules, and can work with 10GE Twinax high-speed cables or
AOC cables. |
| On a CE-L48XS-FDA card, if any one of optical ports 24-35 is
working in GE mode, the 1000BASE-T copper module on the port can
only
work at 1000 Mbit/s, the GE optical modules on the port work in
non-auto-negotiation mode by default and do not support the
auto-negotiation mode configuration. |
| On a CE-L48XS-FDA card: |
| A 40GE uplink port can be split into two 10GE ports. The two 40GE
ports on the card must work in the 40GE or 2*10GE mode
simultaneously. A 100GE uplink port can be split into four 25GE
ports. |
| The two 40GE uplink optical ports support QSFP+ optical modules, LC
fibers, MPO-MPO fibers, QSFP+ high-speed cables, and active
optical cables (AOCs). |
| The two 100GE/40GE uplink optical ports work in either 100GE or
40GE mode. In 100GE mode, they support QSFP28 optical modules,
MPO-MPO fibers and QSFP28 AOC cables. In 40GE mode, they support
QSFP+ optical modules, LC fibers, MPO-MPO fibers, QSFP+
high-speed cables, and AOC cables. |
Limitations and Descriptions | For the CE-L48XS-FDA card: |
| When 48 x 10G, 2 x 40G, and 2 x 100G ports are used at the same
time, data cannot be forwarded at the line rate. |
| When the total port bandwidth does not exceed 480 Gbit/s, SFUs can
forward data at the line rate in the 4+1 backup mode. |
| When the total port bandwidth does not exceed 600 Gbit/s, SFUs can
forward data at the line rate in the 5+1 backup mode. |
| When the total port bandwidth does not exceed 720 Gbit/s, SFUs can
forward data at the line rate in the 6+0 backup mode. |
