Сравнение плат CGHF с модулями разных типов GPON C+ GPON N2a

Parameter

One-fiber bidirectional optical module, N2a

One-fiber bidirectional optical module, class C+

Operating Wavelength

GPON channel:

Tx: 1490 nm

Rx: 1310 nm

XG-PON channel:

Tx: 1577 nm

Rx: 1270 nm

GPON channel:

Tx: 1490 nm

Rx: 1310 nm

XG-PON channel:

Tx: 1577 nm

Rx: 1270 nm

Encapsulation Type

SFP+

SFP+

Port Rate

GPON channel:

Tx: 2.488 Gbit/s

Rx: 1.244 Gbit/s

XG-PON channel:

Tx: 9.953 Gbit/s

Rx: 2.488 Gbit/s

GPON channel:

Tx: 2.488 Gbit/s

Rx: 1.244 Gbit/s

XG-PON channel:

Tx: 9.953 Gbit/s

Rx: 2.488 Gbit/s

Minimum Output Optical Power

GPON channel: 3 dBm

XG-PON channel: 4 dBm

GPON channel: 3 dBm

XG-PON channel: 5 dBm

Maximum Output Optical Power

GPON channel: 7 dBm

XG-PON channel: 8 dBm

GPON channel: 7 dBm

XG-PON channel: 8 dBm

Maximum Receiver Sensitivity

GPON channel: -32 dBm

XG-PON channel: -29.5 dBm

GPON channel: -32 dBm

XG-PON channel: -30.5 dBm

Optical Connector Type

SC

SC

Optical Fiber Type

Single-mode

Single-mode

Overload Optical Power

GPON channel: -12 dBm

XG-PON channel: -9 dBm

GPON channel: -12 dBm

XG-PON channel: -10 dBm

Extinction Ratio

8.2 dB

8.2 dB