Juniper Networks M120 Network Router User Manual


 
Table 19: Optical Interface Support for 10-Gigabit Ethernet PICs with XENPAK (continued)
Extra-Long
Wavelength Serial
(10GBase-ZR), LAN
Rate
Extra-Long Wavelength
Serial (10GBase-ER),
LAN Rate
Long Wavelength
Serial (10GBase-LR),
LAN Rate
Short Wavelength
Serial (10GBase-SR),
LAN Rate
Parameter
24.0 through
7.0 dBm
15.8 through
1.0 dBm
14.4 through 0.5 dBm9.9 through 1.0 dBmAverage receive power
7 dBm1.0 dBm0.5 dBm1.0 dBmReceiver saturation
24 dBm15.8 dBm14.4 dBm9.9 dBmReceiver sensitivity
These tables describe the 10-Gigabit Ethernet XENPAK-OTN transceivers: Table 20 on page 75, Table 21 on page 76, and
Table 22 on page 77.
Table 20: Optical Interface Support for 10-Gigabit Ethernet PICs with XENPAK-OTNs
XENPAK-1XGE-32A-OTN
XENPAK-1XGE-34A-OTN
XENPAK-1XGE-36A-OTN
XENPAK-1XGE-38A-OTN
XENPAK-1XGE-40A-OTN
XENPAK-1XGE-42A-OTN
Model numbers
10-Gigabit digital wrapper with over-clocked G.709 framing
Generic Reed-Solomon forward error correction (GFEC) to transport 10GBASE-R (10-Gigabit
Ethernet LAN)
Reduced cost of deploying and maintaining the network due to:
Fewer optical-electrical-optical (OEO) conversions
Fewer optical amplifiers and regenerators
Two tunable wavelengths (channels) supported per XENPAK-OTN module
Link fault switchover
PC-1XGE-XENPAK-PIC feature support
Features
XENPAK moduleTransceiver type
ITU-T G.709Interfaces for the Optical Transport Network (OTN)
ITU-T G.873.1Optical Transport Network (OTN): Linear Protection
RFC 3591Definitions of Managed Objects for the Optical Interface Type
Standards
Line rate: 11.09 Gbps
Line rate deviation: ±20 ppm (G.709 LAN PHY with stuffing)
Dispersion window: 600 to +1200 ps/nm or 700 to +1500 ps/nm (maximum)
FEC type: Generic Reed-Solomon RS (255, 239) code computed as specified in Annex
A/G. 709
Line interface
10-Gigabit Ethernet PIC with XENPAK 75
10-Gigabit Ethernet PIC with XENPAK