User's Manual

zNID 27xx series
24 zNID 27xx Series Hardware Installation Guide
WAN Interfaces
GPON: SC/APC connector
Tx:
Upstream data rate 1.25 Gbps
1310 nm optics
DFB transmitter
Launch Power: +0.5 to +5 dBm
Rx:
Downstream data rate: 2.5 Gbps
1490 nm optics
APD/TIA receiver
Receiver Sensitivity: -28 dBm
Input power overload: -8 dBm
Input power damage: +5 dBm
Class B+ optics
G.985 wavelength blocking filter
GPON Type B redundancy support
GE: SC/UPC connector
1490 nm Rx (Downstream)
Fixed SFF optics
Tx Data Rate 1.0 Gbps
Tx Launch Power: -2 to +8 dBm
Rx Data Rate: 1.0 Gbps
Rx Receiver Sensitivity: -23
Rx Input Power Overload: -2 dBm
1310 nm Tx (Upstream)
Table 2: zNID 27xx specifications (Continued)
Specifications Values