The Huawei OSN 3500 is an optical transport product that supports STM-64/16/4/1 transmission and has a 200G TDM/160G packet switching capacity across 16 service slots. It provides flexible networking capabilities including mesh networking, dynamic rate/capacity increases, and various topologies. The OSN 3500 supports maximum 2 STM-64 MSP rings and protection schemes including mesh protection and restoration, distributed rerouting protection, and 5-level dedicated protection. More details on the product can be found at Thunder-Link.com, a supplier of Huawei optical networking equipment.

1. Huawei OSN 3500 description
Huawei optix OSN 3500 isthe most popular optical transport product. It used in STM-64 / STM-16 / STM-4 / STM-1 level
Hybrid MSTP Platform.200G TDM / 160G Packet universal switch capacity, with16 service slots.
Huawei OSN 3500 possesses flexible networking capacity
Generally speaking,it supports: (1) Mesh networking with plug-and-play networknodes
(2)dynamic increase of rate and capacity
(3)variousnetworking topologies, includingchain, ring, tangent rings, intersectingrings, etc
(4)maximum 2 STM-64four-fiber MSP rings, 4 STM-64 two-fiber MSP rings, 11 STM-16 four-fiber MSP rings, 12 STM-16
two-fiber MSP rings
As for the Carrier-class protection
Mesh Protection and restoration（ASON）
Distributed restorable reroutingprotection
5-level service dedicatedprotection scheme based on different SLA: Diamond, Gold, Silver, Copper and Iron services
SDH Network Protection
2/4 fiber MSP Ring; 1+1, 1: n Linear MSP; SNCP/SNCMP/SNCTP; Fiber shared virtual pathprotection; Fiber shared MSP
Ring; DNI (ITU-T G.842)
Service Protection: Ethernet:RPR, RSTP ATM: VP-RING/VC-RING
Slot Allocation
An OptiX OSN 3500 subrack consists of an upper layer and a lower layer. The upper layer, where 19 slots are available, is the
slot area for interface boards. The lower layer, where 18 slotsare available, isthe slot area for processing boards.
single-slot layout of an OptiX OSN 3500 subrack

2. Allocation
Slotsfor service interface boards: slots19-26 and 29-36
Slotsfor service processing boards: slots 1-8 and 11-17
Slotsfor cross-connect and timing boards: slots9-10
Slotsfor system control and communication boards: slots17-18 (slot 17 can also house a processing board)
Slotsfor power interface boards: slots27-28
Slot for an auxiliary interfaceboard:slot 37
Slotsfor fan boards: slots 38-40

3. More informationplease visit thunder-link.com
Thunder-Link.com is a Leading Huawei Optical product Supplier. We have rich experience and well reputation in the field over
3 years. We provide full series of Huawei Optical product products and solutions, including Huawei Metro Series, Huawei OSN
SeriesMSTP, Huawei OSN SeriesDWDM, Huawei RTN SeriesMicrowave, Huawei ATN/PTN Seriesequipment,modules
and accessories. We have professional website andspecialized technical team andhigh-quality salesteam to helpyou go on
a relaxed and happy shopping trip. What’smore, we give you lower price andhigher quality. Not only reliable quality and
competitive price, but also professional services,huge inventory, flexible payment
and fast shipment, come on to enjoy shoppingon Thunder-Link.com.
Our website: http://www.thunder-link.com
E-mail: Joshua@thunder-link.com
Tel: 852-30623083
Address: KIU KIN MANSION, NO 566 NATHAN ROAD, MONGKOK, KOWLOON, HONG KONG