Nokia 7750 - Page 14

Pay-As-You-Grow Licensing
14
PAY-AS-YOU-GROW FP4 HARDWARE LICENSING
REFERENCE GUIDE
3HE 15453 AAAA TQZZA 01 Issue: 02
Figure 3 2.4 Tb 36-Port Universal QSFP28 XMA-s (3.6 Tb Fan-in/Fan-out)
For an assembly that uses QSFP-DD front panel connectors, the hardware capacity
limit is the type of connector that can be configured and the total bandwidth of the
connectors. For example, for the initial 7750 SR-s 4.8Tb/s, 36-connector QSFP-DD
XMA-s, there are four different card levels:
• Up to 100G bandwidth per connector, 300G total connector bandwidth per E4
chip = 3.6 Tb/s
• Up to 200G bandwidth per connector, 300G total connector bandwidth per E4
chip = 3.6 Tb/s
• Up to 400G bandwidth per connector, 400G total connector bandwidth per E4
chip = 4.8 Tb/s
• Up to 400G bandwidth per connector, 1Tb/s total connector bandwidth per E4
chip = 4.8 Tb/s with aggregation to 12 Tb/s
See Figure 4, Figure 5, Figure 6 and Figure 7 for connector assignments.
sw0574
X
Connector can be configured
Connector Key
Connector cannot be configured
600G
400G
400G
400G
400G
400G
400G
600G
600G
1
7
2
8
3
9
4
10
5
11
6
12
E4
E4
600G
13 14 15 16 17 18
E4
600G
31 32 33 34 35 36
E4
P4
1.2T
600G
19
25
20
26
21
27
22
28
23
29
24
30
E4
E4 P4
1.2T
3HE11307xA
2.4
T