Categories:OSN 3500/OSN 7500

SST2SL64

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BrandsHuawei

AvailabilityIn Stock

MSTP SDH Service Board

WarrantyUp to 36 months

Huawei SST2SL64 STM-64 optical interface card

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Description

SST2SL64 overview

The SL64 is a line board. The SL64 can be used on the OptiX OSN equipment series to transmit and receive STM-64 optical signals. The SL64 converts the received optical signals into electrical signals and sends the electrical signals to the cross-connect side. In addition, the SL64 converts the electrical signals sent from the cross-connect side into optical signals and transmits the optical signals.

Versions of the SL64

Item	Description
Functional versions	The SL64 is available in the following functional versions: N1, N4 and T2.
Differences	The T2SL64 does not support the board version replacement function, but supports the TCM function and AU-3 services, the TCM function and AU-3 services cannot be available at the same time. The N1SL64/N4SL64 supports the board version replacement function, but does not support the TCM function or AU-3 services. The N4SL64 supports pluggable XFP optical modules. The N4SL64 detects and reports voltage performance. SL64 boards of different versions support different loopback functions. For details, see Functions and Features.
Substitution	When the TCM function and AU-3 services are not required, the N1SL64 can substitute for the T2SL64. When the TCM function and AU-3 services are not required, the N4SL64 can substitute for the T2SL64. The N4SL64 supports the board version replacement function to substitute for the N1SL64.

Item

Description

Functional versions

The SL64 is available in the following functional versions: N1, N4 and T2.

Differences

The T2SL64 does not support the board version replacement function, but supports the TCM function and AU-3 services, the TCM function and AU-3 services cannot be available at the same time.
The N1SL64/N4SL64 supports the board version replacement function, but does not support the TCM function or AU-3 services.
The N4SL64 supports pluggable XFP optical modules.
The N4SL64 detects and reports voltage performance.
SL64 boards of different versions support different loopback functions. For details, see Functions and Features.

Substitution

When the TCM function and AU-3 services are not required, the N1SL64 can substitute for the T2SL64.

When the TCM function and AU-3 services are not required, the N4SL64 can substitute for the T2SL64.

The N4SL64 supports the board version replacement function to substitute for the N1SL64.

Relationship between the feature code of the SL64 and the type of optical interface

Board	Feature Code	Type of Optical Interface
SSN1SL6400 and SST2SL6400	00	Fixed-wavelength optical interface
SSN1SL6401 and SST2SL6401	01	I-64.2
SSN4SL6402, SSN1SL6402 and SST2SL6402	02	S-64.2b
SSN1SL6403 and SST2SL6403	03	Le-64.2
SSN1SL6404 and SST2SL6404	04	Ls-64.2
SSN1SL6405 and SST2SL6405	05	L-64.2b
SSN1SL6406 and SST2SL6406	06	V-64.2b
SSN4SL6401	01	I-64.1
SSN4SL6403	03	P1L1-2D2
SSN4SL6404	04	V-64.2b
SSN4SL6405	05	Le-64.2

Function and Feature	SST2SL64
Basic functions	Transmits and receives 1xSTM-64 optical signals.
Specifications of the optical interface	The N1SL64/T2SL64 supports different types of standard optical interfaces, namely, the I-64.1, I-64.2, S-64.2b, L-64.2b (BA), Le-64.2, Ls-64.2, and V-64.2b (BA + PA + dispersion compensation unit (DCU)). The characteristics of the optical interfaces of the S-64.2b, L-64.2b, Ls-64.2, and V-64.2b types comply with ITU-T G.691 and ITU-T G.692. The characteristics of the optical interface of the Le-64.2 type comply with the standards defined by Huawei. The N4SL64 supports different types of standard optical interfaces, namely, the I-64.1, S-64.2b, Le-64.2, P1L1-2D2, and V-64.2b (BA + PA + DCU). The characteristics of the optical interfaces of the I-64.1, S-64.2b, Le-64.2, and V-64.2b types comply with ITU-T G.691. The characteristics of the optical interface of the P1L1-2D2 type comply with ITU-T G.959. The N1SL64 supports the DWDM colored optical interfaces, which use LC connectors. The DWDM optical interface supports the transmission distance of 40 km. The N4SL64 supports the CWDM and DWDM colored optical interfaces. The optical interface uses the LC connector. The CWDM optical interface supports the transmission distance of 70 km, and the DWDM optical interface supports the transmission distance of 40 km and 80 km. The T2SL64 supports the DWDM colored optical interfaces. The optical interface uses the LC connector. The DWDM optical interface supports the transmission distance of 40 km. N4SL64 supports one-fiber bidirectional optical modules. Supports the output of the standard wavelengths that comply with ITU-T G.692 and can be directly connected to the WDM equipment.
Specifications of the optical module	Supports the detection and query of the information about the optical module. Provides the ALS function. The optical interface supports the setting of the on/off state of a laser. The N4SL64 supports the usage and detection of the pluggable XFP optical module, which facilitates the maintenance and upgrading of the optical module.
Service processing	Supports the VC-12 services, VC-3 services, and VC-4 services. The N1SL64 and N4SL64 support the VC-4-4c concatenation services, VC-4-8c concatenation services, Vc-4-16c concatenation services, and VC-4-64c concatenation services. The T2SL64 supports the AU-3 services.
Overhead processing	Processes the section overheads of the STM-64 signals. Supports the transparent transmission and termination of the path overheads. Supports the setting and query of the J0, J1, and C2 bytes. Supports one channel of ECC communication.
Alarms and performance events	Reports various alarms and performance events.
Specifications of the REG	Supports the setting and query of the REG working mode. With the REG function enabled, the board is in RS loopback mode and processes only the regeneration section overhead.
Protection schemes	Supports Two-fiber ring MSP. Supports Four-fiber ring MSP. Supports Linear MSP. Supports SNCP. Supports SNCMP. Supports SNCTP. Supports the fiber-shared virtual trail protection. Supports the fiber-shared MSP and processes two sets of K bytes. One SL64 supports a maximum of two MSP rings.
Maintenance features	Supports inloops and outloops at optical interfaces. The N1SL64/N4SL64 supports inloops and outloops on VC-4 paths. Supports warm resets and cold resets. The warm reset does not affect services. Supports the query of the manufacturing information of the board. Supports the in-service loading of the FPGA. The T2SL64 supports the TCM function. Supports the upgrade of the board software without affecting services. Supports the press-to-collect function in fault data collection. The N4SL64 detects and reports voltage performance. Supports the PRBS function. For details, see Availability.

Brand	Huawei
MSTP	SDH Service Board
Lead Time	3-5 days
Ship From	Shenzhen Warehouse

Function and Feature	SST2SL64
Basic functions	Transmits and receives 1xSTM-64 optical signals.
Specifications of the optical interface	The N1SL64/T2SL64 supports different types of standard optical interfaces, namely, the I-64.1, I-64.2, S-64.2b, L-64.2b (BA), Le-64.2, Ls-64.2, and V-64.2b (BA + PA + dispersion compensation unit (DCU)). The characteristics of the optical interfaces of the S-64.2b, L-64.2b, Ls-64.2, and V-64.2b types comply with ITU-T G.691 and ITU-T G.692. The characteristics of the optical interface of the Le-64.2 type comply with the standards defined by Huawei. The N4SL64 supports different types of standard optical interfaces, namely, the I-64.1, S-64.2b, Le-64.2, P1L1-2D2, and V-64.2b (BA + PA + DCU). The characteristics of the optical interfaces of the I-64.1, S-64.2b, Le-64.2, and V-64.2b types comply with ITU-T G.691. The characteristics of the optical interface of the P1L1-2D2 type comply with ITU-T G.959. The N1SL64 supports the DWDM colored optical interfaces, which use LC connectors. The DWDM optical interface supports the transmission distance of 40 km. The N4SL64 supports the CWDM and DWDM colored optical interfaces. The optical interface uses the LC connector. The CWDM optical interface supports the transmission distance of 70 km, and the DWDM optical interface supports the transmission distance of 40 km and 80 km. The T2SL64 supports the DWDM colored optical interfaces. The optical interface uses the LC connector. The DWDM optical interface supports the transmission distance of 40 km. N4SL64 supports one-fiber bidirectional optical modules. Supports the output of the standard wavelengths that comply with ITU-T G.692 and can be directly connected to the WDM equipment.
Specifications of the optical module	Supports the detection and query of the information about the optical module. Provides the ALS function. The optical interface supports the setting of the on/off state of a laser. The N4SL64 supports the usage and detection of the pluggable XFP optical module, which facilitates the maintenance and upgrading of the optical module.
Service processing	Supports the VC-12 services, VC-3 services, and VC-4 services. The N1SL64 and N4SL64 support the VC-4-4c concatenation services, VC-4-8c concatenation services, Vc-4-16c concatenation services, and VC-4-64c concatenation services. The T2SL64 supports the AU-3 services.
Overhead processing	Processes the section overheads of the STM-64 signals. Supports the transparent transmission and termination of the path overheads. Supports the setting and query of the J0, J1, and C2 bytes. Supports one channel of ECC communication.
Alarms and performance events	Reports various alarms and performance events.
Specifications of the REG	Supports the setting and query of the REG working mode. With the REG function enabled, the board is in RS loopback mode and processes only the regeneration section overhead.
Protection schemes	Supports Two-fiber ring MSP. Supports Four-fiber ring MSP. Supports Linear MSP. Supports SNCP. Supports SNCMP. Supports SNCTP. Supports the fiber-shared virtual trail protection. Supports the fiber-shared MSP and processes two sets of K bytes. One SL64 supports a maximum of two MSP rings.
Maintenance features	Supports inloops and outloops at optical interfaces. The N1SL64/N4SL64 supports inloops and outloops on VC-4 paths. Supports warm resets and cold resets. The warm reset does not affect services. Supports the query of the manufacturing information of the board. Supports the in-service loading of the FPGA. The T2SL64 supports the TCM function. Supports the upgrade of the board software without affecting services. Supports the press-to-collect function in fault data collection. The N4SL64 detects and reports voltage performance. Supports the PRBS function. For details, see Availability.

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SST2SL64

Description

SST2SL64 overview

Versions of the SL64

Item

Description

Relationship between the feature code of the SL64 and the type of optical interface

Board

Feature Code

Type of Optical Interface

Function and Feature

SST2SL64

Additional information

Function and Feature

SST2SL64

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Up to 6.4 Tbit/s cross-connect capacity

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