GPON Port
This topic describes the specifications and standards compliance of gigabit passive optical network (GPON) ports.
GPON Port Specifications
Table 1 GPON optical module parameters (single-fiber bi-directional optical modules)
|
Parameter |
Specifications |
|
Transmission rate |
Transmit (Tx): 1.244 Gbit/s Receive (Rx): 2.488 Gbit/s |
|
Port mode |
Single-mode |
|
Connector type |
SC/PC (UPC) |
|
Maximum transmission distance |
20 km |
|
Standards compliance |
ITU-T G.984.2 CLASS B+ |
|
Center wavelength |
Receive (Rx): 1490 nm Transmit (Tx): 1310 nm |
|
Transmit optical power |
0.5 dBm to 5.0 dBm |
|
Extinction ratio |
> 10 dB |
|
Maximum receiver sensitivity |
-27 dBm |
|
Overload optical power |
-8 dBm |
Standards Compliance
|
Standard |
Description |
|
ITU-T G.984.1 |
General characteristics for GPON |
|
ITU-T G.984.2 |
GPON: Physical media dependent (PMD) layer specification |
|
ITU-T G.984.3 |
GPON: Transmission convergence layer |
|
ITU-T G.984.4 |
GPON: ONT management and control interface specification |
|
ITU-T G.983.3 |
A broadband optical access system with increased service capability by wavelength allocation |
|
ITU-T G.983.3 Amendment 1 |
A broadband optical access system with increased service capability by wavelength allocation |
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