Network Router User Manual

Table 24: 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 dBm–9.9 through –1.0 dBmAverage receive power
–7 dBm–1.0 dBm0.5 dBm–1.0 dBmReceiver saturation
–24 dBm–15.8 dBm–14.4 dBm–9.9 dBmReceiver sensitivity
These tables describe the 10-Gigabit Ethernet XENPAK-OTN transceivers: Table 25 on page 59, Table 26 on page 60, and
Table 27 on page 61.
Table 25: 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.709—Interfaces for the Optical Transport Network (OTN)
■
ITU-T G.873.1—Optical Transport Network (OTN): Linear Protection
■
RFC 3591—Definitions 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 ■ 59
10-Gigabit Ethernet PIC with XENPAK