5 Cards
5.9.1 Comparison Between PON Combo Interface Cards
Table 5-20 and Table 5-21 describe the comparison between PON Combo
interface cards on technical specifications and functions respectively.
Table 5-20 Comparison Between PON Combo Interface Cards on Technical Specifications
Item GM8A GM8B GMOA GNOA GFOA
Port quantity
8 8 16 16 16
Forwarding
performance
80 Gbit/s 80 Gbit/s 160 Gbit/s 160 Gbit/s 160 Gbit/s
Rate mode
Asymmetric rate
mode
Asymmetric rate
mode
Asymmetric rate
mode
u Asymmetric
rate mode
u Symmetric
rate mode
u Asymmetric
rate mode
u Symmetric
rate mode
Port rate
GPON channel:
u Uplink:
1.244 Gbit/s
u Downlink:
2.488 Gbit/s
XG-PON
channel:
u Uplink:
2.488 Gbit/s
u Downlink:
9.953 Gbit/s
GPON channel:
u Uplink:
1.244 Gbit/s
u Downlink:
2.488 Gbit/s
XG-PON
channel:
u Uplink:
2.488 Gbit/s
u Downlink:
9.953 Gbit/s
GPON channel:
u Uplink:
1.244 Gbit/s
u Downlink:
2.488 Gbit/s
XG-PON
channel:
u Uplink:
2.488 Gbit/s
u Downlink:
9.953 Gbit/s
GPON channel:
u Uplink:
1.244 Gbit/s
u Downlink:
2.488 Gbit/s
XGS-PON
channel:
u Uplink:
9.953 Gbit/s,
2.488 Gbit/s
u Downlink:
9.953 Gbit/s
GPON channel:
u Uplink:
1.244 Gbit/s
u Downlink:
2.488 Gbit/s
XG-PON
channel:
u Uplink:
2.488 Gbit/s
u Downlink:
9.953 Gbit/s
XGS-PON
channel:
u Uplink:
9.953 Gbit/s,
2.488 Gbit/s
u Downlink:
9.953 Gbit/s
Maximum split
ratio
u GPON
channel:
1:128
u XG-PON
channel:
1:256
u GPON
channel:
1:128
u XG-PON
channel:
1:256
u GPON
channel:
1:128
u XG-PON
channel:
1:256
u GPON
channel:
1:128
u XGS-PON
channel:
1:256
u GPON
channel:
1:128
u XG-PON
channel:
1:256
u XGS-PON
channel:
1:256
Version: B
53