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SONET/SDH OC192/STM64 Optical Interface Specifications

 

SONET/SDH OC192/STM64 Very Short Reach (VSR)

Table 1 shows the SONET/SDH OC192/STM64 very short reach (VSR) optical interface specifications.

Table 1: SONET/SDH OC192/STM64 Very Short Reach (VSR 1) Optical Interface Specifications

Parameter

Very Short Reach (VSR)

Optical interface

Multimode

Maximum distance

MMF cable: 984.25 feet (300 m)

Standard

OIF VSR4–1

Transmitter wavelength

830 through 860 nm

Average launch power

–10 through –3 dBm

Receiver saturation

–3 dBm

Receiver sensitivity

–16 dBm

SONET/SDH OC192/STM64 Short Reach (SR-1)

Table 2 shows the SONET/SDH OC192/STM64 short reach (SR-1) optical interface specifications.

Table 2: SONET/SDH OC192/STM64 Short Reach (SR-1) Optical Interface Specifications

Parameter

Short Reach (SR-1)

Optical interface

Single-mode

Maximum distance

SMF cable: 6.21 miles (10 km)

Standard

Telcordia GR-253 OC192 SR1

Transmitter wavelength

1290 nm through 1330 nm

Average launch power

–6 through –1 dBm

Receiver saturation

–1.0 dBm

Receiver sensitivity

–11 dBm

SONET/SDH OC192/STM64 Short Reach (SR-2)

Table 3 shows the SONET/SDH OC192/STM64 short reach (SR-2) optical interface specifications.

Table 3: SONET/SDH OC192/STM64 Short Reach (SR-2) Optical Interface Specifications

Parameter

Short Reach (SR-2)

Optical interface

Single-mode

Maximum distance

SMF cable: 15.5 miles (25 km)

Standard

Telcordia GR-253 OC192 SR2

Transmitter wavelength

1530 through 1565 nm

Average launch power

–4 through 0 dBm

Receiver saturation

–3 dBm

Receiver sensitivity

–14 dBm

SONET/SDH OC192/STM64 Intermediate Reach (IR-2)

Table 4 shows the SONET/SDH OC192/STM64 Intermediate reach (IR-2) optical interface specifications.

Table 4: SONET/SDH OC192/STM64 Intermediate Reach (IR-2) Optical Interface Specifications

Parameter

Intermediate Reach (IR-2)

Optical interface

Single-mode

Maximum distance

SMF cable: 24.8 miles (40 km)

Note: Distances greater than 30 km are considered to be engineered links.

Standard

Telcordia GR-253 OC192 IR2

Transmitter wavelength

1530 nm through 1565 nm

Average launch power

–1.0. through 2 dBm

Receiver saturation

–1.0 dBm

Receiver sensitivity

–14 dBm

SONET/SDH OC192/STM64 Long reach (LR-1)

Table 5 shows the SONET/SDH OC192/STM64 long reach (LR-1) optical interface specifications.

Table 5: SONET/SDH OC192/STM64 Long Reach (LR-1) Optical Interface Specifications

Parameter

Long Reach (LR-1)

Optical interface

Single-mode

Maximum distance

SMF cable: 49.71 miles (80 km)

Standard

Telcordia GR-253 OC192 LR2

Transmitter wavelength

1530 nm through 1565 nm

Average launch power

6 through 8 dBm

Receiver saturation

–10 dBm

Receiver sensitivity

–22 dBm

SONET/SDH OC192/STM64 Long reach (LR-2)

Table 6 shows the SONET/SDH OC192/STM64 long reach (LR-2) optical interface specifications.

Table 6: SONET/SDH OC192/STM64 Long Reach (LR-2) Optical Interface Specifications

Parameter

Long Reach (LR-2)

Optical interface

Single-mode

Maximum distance

SMF cable: 49.71 miles (80 km)

Standard

Telcordia GR-253 OC192 LR2

Transmitter wavelength

1530 nm through 1565 nm

Average launch power

0 through 4 dBm

Receiver saturation

–7 dBm

Receiver sensitivity

–24 dBm