Juniper Networks M120 Optical Interface for 10-Gigabit Ethernet IQ2 PICs, Parameter, GBase-S

M120 Internet Router PIC Guide

Table 18: Optical Interface for 10-Gigabit Ethernet IQ2 PICs

Parameter	10-GBase-S	10-GBase-L	10-GBase-E	10-GBase-Z
Transceiver model	XFP-10G-S	XFP-10G-L-OC192-SR1	XFP-10G-E-OC192-IR2	XFP-10G-Z-OC192-LR2
number
Optical interface	Multimode	Single-mode	Single-mode	Single-mode
Transceiver type	XFP	XFP	XFP	XFP
Standard	IEEE 802.3ae—2002	IEEE 802.3ae—2002	IEEE 802.3ae—2002	Multivendor
				agreement
Maximum distance	50/125 MMF cable,	9/125 SMF cable:	9/125 SMF cable:	9/125 SMF cable:
	2000 MHz-km:	6.2 miles/10 km	24.8 miles/40 km:	49.6 miles/80 km
	984 feet/300 m		Distances greater than
			30 km are considered
	50/125 MMF cable,		to be engineered
	500 MHz-km:		links.
	269 feet/82 m
	50/125 MMF cable,
	400 MHz-km: 217
	feet/66 m
	62.5/125 MMF cable,
	200 MHz-km: 108
	feet/33 m
	62.5/125 MMF cable,
	160 MHz-km: 85
	feet/26 m
Transmitter wavelength	840 nm through 860	1260 through	1530 through	1530 through
	nm	1355 nm	1565 nm	1565 nm
Average launch power	–4.5 through –1 dBm	–8.2 through 0.5 dBm	–4.7 through 4 dBm	0 through 4 dBm
Average receive power	–9.9 through –1.0	–14.4 through 0.5	–15.8 through –1.0	–24.0 through –7.0
	dBm	dBm	dBm	dBm
Receiver saturation	–1.0 dBm	0.5 dBm	–1.0 dBm	–7 dBm
Receiver sensitivity	–9.9 dBm	–14.4 dBm	–15.8 dBm	–24 dBm

72■ 10-Gigabit Ethernet IQ2 PIC with XFP