OSN3500 SXCSA is a super cross-clock board, which provides service scheduling, clock input and output functions in OptiX OSN system. The cross-clock board provides timing information to other single boards in the system, realizes the convergence and scheduling of various services, and completes the communication with other single boards in the system and the configuration management of other single boards.
Products
Finished Board - OptiX OSN 3500-SSN1SXCSA02 - Super Cross Clock Board - No Expansion Bracket
The functional version of the OSN 3500 SXCSA veneer board is N1. The N1SXCSA supports the veneer-compatible replacement feature, which replaces the N1EXCSA or N1UXCSA veneer board. After replacement, the configuration and service status of the N1SXCSA single board are consistent with the N1EXCSA or N1UXCSA before replacement. It accomplishes 200 Gbit/s VC-4 high-order crossover, 20 Gbit/s VC-3/VC-12 low-order crossover, and 155 Gbit/s access capability.
OSN3500 SXCSA functions and features
The SXCSA single board supports functions and features such as service scheduling, clock input and output, etc. The functions and features of the SXCSA are shown below.
Supports VC-4 high-order crossover and VC-3, VC-12, or AU-3 low-order crossover.
Provides flexible scheduling capability for services, supporting cross, multicast, and broadcast services.
Supports SNCP protection at VC4-4c, VC4-8c, VC4-16c, VC4-64c, VC-4, VC-12, VC-3, and AU-3 levels.
Supports cascading services VC4-4c, VC4-8c, VC4-16c and VC4-64c.
Supports 1+1 hot backup for single board, and the protection mode is non-recovery by default and can be configured as recovery.
Supports processing of S1 bytes to realize clock protection inversion.
Provide 2-way synchronized clock input and output, the clock signal can be set to 2MHz or 2Mbit/s respectively.
Provide communication function with other single boards.
Supports up to 40 linear multiplexed segment protection groups.
Supports up to 12 ring multiplexed segment protection groups.
Up to 1184 SNCP protection pairs are supported.
Supports up to 592 SNCMP protection pairs.
Supports up to 512 SNCTP protection pairs.
Supports microswitches for smooth protection inversion of cross-boards.
Supports PRBS function.
Types of cross and system control class boards supported by OptiX OSN3500
| Board Name | Board Description | Board Name | Board Description |
|---|---|---|---|
| N1GXCSA | Normal Cross Clock Board | N1IXCSA | Infinite Cross Clock Board |
| N1EXCSA | Enhanced Cross Clock Board | N1IXCSB | Infinite Intersection Clock Board (with Expansion Subrack) |
| N1UXCSA | Ultra-enhanced Crossed Clock Board | N1XCE | Expansion Subrack Cross Clock Board |
| N1UXCSB | Ultra-rugged Cross Clock Board with Expansion Subracks | N1GSCC | Intelligent System Control Board |
| N1SXCSA | Super Cross Clock Board | N3GSCC | Intelligent System Control Board |
| N1SXCSB | Super Cross Clock Board (with Expansion Subrack) | N4GSCC | Intelligent System Control Board |
| N2PSXCSAa | Super Dual Plane Cross Clock Board (supports packet features) | - | -a: N2PSXCSA can only be used with N4GSCC. |
a: N2PSXCSA can only be used in conjunction with N4GSCC, the board does not support packetized features in this version, if you need to support packetized features, you need to upgrade the board software and host software to the appropriate software version. | |||
OSN3500 SXCSA Technical Specifications
SXCSA single-board specifications include crossover capability, clock access capability, single-board size, weight and power consumption.
OSN3500 SXCSA Crossover Capability
The crossover capacity of the SXCSA single board is as follows:
High-order crossover capacity: 200Gbit/s
Low-order crossover capacity: 20Gbit/s
Access capacity: 155Gbit/s
Clock access capability
The clock access capability of the SXCSA single board is as follows:
External input clock: 2-way 2048kbit/s or 2048kHz
External output clock: 2-way 2048kbit/s or 2048kHz
Mechanical specifications
The mechanical specifications of the SXCSA single board are as follows:
Veneer size: 40.0mm(W)×235.2mm(D)×261.4mm(H)
Weight: 1.9kg
Power consumption
The maximum power consumption of SXCSA veneer is 63W at room temperature (25°C).
The technical parameters and product features are provided by Shenzhen Guihang Network Technology Co. Huawei SDH Optical Transmission Equipment,SDH transmission equipment for sale
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