Skip to content

Support



Juniper was the first North American IP routing vendor to achieve the prestigious TL 9000 certification by the Quality of Excellence for Suppliers of Telecommunications (QuEST) Forum in the router category, for design, development, provision and service and support.



What is J-Care?

It's the world-class service and support that you expect from a company that delivers the industry's best infrastructure and security products. With J-Care, you now have the confidence knowing that Juniper will do our part to keep you on top of the world!


SONET/SDH OC12/STM4 SFP Optical Interface Specifications (MX Series Routers)

The following SONET/SDH OC12/STM4 SFPs are supported on MX Series routers. To determine which SFPs are supported on each PIC, see the “Cables and connectors” section for each PIC.

  • Table 1 shows the optical specifications for the SONET/SDH OC12/STM4 short reach (SR-1) SFP.
  • Table 2 shows the optical specifications for the SONET/SDH OC12/STM4 intermediate reach (IR-1) SFP.
  • Table 3 shows the optical specifications for the SONET/SDH OC12/STM4 long reach (LR-1) SFP.

Table 1: SONET/SDH OC12/STM4 Short Reach (SR-1) SFP Optical Interface Specifications

Parameter

Short Reach (SR-1)

Transceiver model number

SFP-OC12-SR

Optical interface

Single-mode

Transceiver type

SFP

Maximum distance

SMF cable: 1.24 miles/2 km

Standard

Telcordia GR-253

Transmitter wavelength

1261 through 1360 nm

Average launch power

–15 through –8 dBm

Receiver saturation

–8 dBm

Receiver sensitivity

–23 dBm

Table 2: SONET/SDH OC12/STM4 Intermediate Reach (IR-1) SFP Optical Interface Specifications

Parameter

Intermediate Reach (IR-1)

Transceiver model number

SFP-OC12-IR

Optical interface

Single-mode

Transceiver type

SFP

Maximum distance

SMF cable: 9.3 miles/15 km

Standard

Telcordia GR-253

Transmitter wavelength

1274 through 1356 nm

Average launch power

–15 through –8 dBm

Receiver saturation

–8 dBm

Receiver sensitivity

–28 dBm

Table 3: SONET/SDH OC12/STM4 Long Reach (LR-1) SFP Optical Interface Specifications

Parameter

Long Reach (LR-1)

Transceiver model number

SFP-OC12-LR

Optical interface

Single-mode

Transceiver type

SFP

Maximum distance

SMF cable: 24.85 miles/40 km

Standard

Telcordia GR-253

Transmitter wavelength

1280 through 1335 nm

Average launch power

–3 through +2 dBm

Receiver saturation

–8 dBm

Receiver sensitivity

–28 dBm


Published: 2009-07-24