Technical Documentation

Optical Interface Support in EX 8200 series Switches

SFP+ ports in 8-port SFP+ line cards used in EX 8200 series switches support SFP+ transceivers. SFP ports in 48-port SFP line cards used in EX 8200 series switches support SFP transceivers. This topic describes the optical interfaces supported for transceivers used in the SFP and SFP+ line cards for EX 8200 series switches. It also lists the copper interface supported for the SFP transceivers.

Note: Use only optical transceivers and optical connectors purchased from Juniper Networks for your EX-series switch.

The two tables in this topic describe the optical interface support over single-mode fiber-optic (SMF) and multimode fiber-optic (MMF) cables for SFP and SFP+ transceivers and over the copper interface for SFP transceivers:

  • Table 1—Optical interface support for SFP+ transceivers in 8-port SFP+ line cards
  • Table 2—Optical interface support and copper interface support for SFP transceivers in 48-port SFP line cards

Table 1: Optical Interface Support for SFP+ Transceivers in 8-port SFP+ Line Cards Used in EX 8200 series Switches

Ethernet Standard

Specifications

10GBase-SR

Model Number

EX-SFP-10GE-SR

Connector Type

 

LC

Transmitter Wavelength

 

850 nm

Minimum Launch Power

 

–7.3 dBm

Maximum Launch Power

 

–1 dBm

Minimum Receiver Sensitivity

 

–9.9 dBm

Maximum Input Power

 

–1 Bm

Fiber Type

 

MMF

Core/Cladding Size

 

62.5/125 µm

Modal Bandwidth

 

200 MHz/km

Distance

 

26 m (85 ft)

10GBase-LR

Model Number

EX-SFP-10GE-LR

Connector Type

 

LC

Transmitter Wavelength

 

1310 nm

Minimum Launch Power

 

–8.2 dBm

Maximum Launch Power

 

0.5 dBm

Minimum Receiver Sensitivity

 

–18 dBm

Maximum Input Power

 

0.5 dBm

Fiber Type

 

SMF

Core/Cladding Size

 

9/125 µm

Modal Bandwidth

 

Distance

 

10 km (6.2 miles)

Table 2: Optical Interface Support and Copper Interface Support for SFP Transceivers in 48-port SFP Line Cards Used in EX 8200 series Switches

Ethernet Standard Specifications

1000Base-SX

Model Number

EX-SFP-1GE-SX

Connector Type

 

LC

Transmitter Wavelength

 

850 nm

Minimum Launch Power

 

–9.5 dBm

Maximum Launch Power

 

–3 dBm

Minimum Receiver Sensitivity

 

–21 dBm

Maximum Input Power

 

0 dBm

Fiber Type

 

MMF

Core Size

62.5 µm

62.5 µm

50 µm

50 µm

Modal Bandwidth

160 MHz/km

200 MHz/km

400 MHz/km

500 MHz/km

Distance

220 m (721 ft)

275 m (902 ft)

500 m (1640 ft)

550 m (1804 ft)

1000Base-LX

Model Number

EX-SFP-1GE-LX

Connector Type

 

LC

Transmitter Wavelength

 

1310 nm

Minimum Launch Power

 

–9.5 dBm

Maximum Launch Power

 

–3 dBm

Minimum Receiver Sensitivity

 

–25 dBm

Maximum Input Power

 

–3 dBm

Fiber Type

 

SMF

Core Size

 

9 µm

Modal Bandwidth

 

Distance

 

10 km (6.2 miles)

1000Base-LH (also called 1000Base-ZX)

Model Number

EX-SFP-1GE-LH

Connector Type

 

LC

Transmitter Wavelength

 

1550 nm

Minimum Launch Power

 

–2 dBm

Maximum Launch Power

 

5 dBm

Minimum Receiver Sensitivity

 

–25 dBm

Maximum Input Power

 

–3 dBm

Fiber Type

 

SMF

Core Size

 

10 µm

Modal Bandwidth

 

Distance

 

70 km (43.5 miles)

100Base-FX

Model Number

EX-SFP-1FE-FX

Connector Type

 

LC

Transmitter Wavelength

 

1310 nm

Minimum Launch Power

 

–20 dBm

Maximum Launch Power

 

–14 dBm

Minimum Receiver Sensitivity

 

–32.5 dBm

Maximum Input Power

 

–8 dBm

Fiber Type

 

MMF

Core Size

 

62.5 µm

Modal Bandwidth

 

Distance

 

2 km (1.2 miles)

1000Base-T

Model Number

EX-SFP-1GE-T

Connector Type

RJ-45

Transmitter Wavelength

Minimum Launch Power

Maximum Launch Power

Minimum Receiver Sensitivity

Maximum Input Power

Fiber Type

Copper

Core Size

Modal Bandwidth

Distance

100 m (328 ft)


Updated: 2009-04-09