OSN3500 SSN1EMS4 4-port Gigabit Ethernet/Fast Ethernet Processing Board with Switching-Optical transimission network

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Ethernet Processing Board

OSN3500 SSN1EMS4 4-port Gigabit Ethernet/Fast Ethernet Processing Board with Switching

OSN3500 SSN1EMS4 single board supports Layer 2 switching, link aggregation, multicast and other functions and features. Together with ETF8 and EFF8, it realizes 8-channel FE telecommunication signal and 8-channel FE optical signal access.

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Product Introduction

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Huawei SDH Transmission Equipment OSN3500 EMS4 Technical Parameters Introduction

Optix OSN3500 SSN1EMS4 Ethernet Single Board Price and Manufacturers
<a href='http://www.opticaltrans.com/Product/035291170.html' target='_blank'>OSN3500</a> SSN1<a href='http://www.opticaltrans.com/Product/2874601940.html' target='_blank'>EMS4</a>价格

Optix OSN3500 SSN1EMS4 Ethernet Single Board Functions and Features
Table 1 OSN3500 SSN1EMS4 Single Board Functional Features

The Huawei SSN1EMS4 single board supports Layer 2 switching, link aggregation, multicast, and other functions and features.

The specific functions and features of the SSN1EMS4 single board are shown in Table 1.

Functions and Features	Description
Basic Functions	Process 4-channel GE services and 16-channel FE services.
Interface Type	Support 1000BASE-SX/LX/ZX/VX Ethernet optical interface, support self-negotiation function, meet IEEE 802.3z standard. Adopting pluggable SFP optical interface, the transmission distance of multi-mode fiber can reach up to 550m, and single-mode fiber up to 10km (40km and 80km optical modules can also be selected according to actual needs). Support 1000BASE-T Ethernet electrical interface, the electrical interface supports self-negotiation function, can be self-negotiated to 1000M rate. Adopting pluggable SFP electrical interface, the transmission distance can be up to 100m. Support 10BASE-T/100BASE-TX with ETF8; support 100Base-FX with EFF8, meet IEEE 802.3u standard.
Match with Outlet Board	Work with ETF8 to realize 16-channel FE telecom signal access. Work with EFF8 to realize 16-channel FE optical signal access. 8-channel FE electrical signal and 8-channel FE optical signal access with ETF8 and EFF8.
Interface Characteristics	Working Mode	GE optical port: supports self-negotiation and 1000M full duplex. GE electrical port: supports self-negotiation, 1000M full duplex. When EMS4 is used with ETF8, it supports self-negotiation, 100M full-duplex, 100M half-duplex, 10M full-duplex, 10M half-duplex. EMS4 supports 100M full duplex when used with EFF8.
	Port Flow Control Methods	Self-negotiation	Supported
	Port Flow Control Methods	Non-self-negotiation	Not Supported
	Port Status Query/Configuration	Supported
	Interface Type Query	Support
	Optical Power Threshold Setting	Not supported
	Pluggable Optical Module	Support SFP pluggable optical module
Service Type	EPL	Supports PORT-based transparent transport.
	EVPL	Supports EVPL service with shared PORT. Supports EVPL service with shared VCTRUNK. VLAN tag isolation based Isolated based on QinQ tag Supports up to 8000 LINK services.
	EPLAN	Maximum support for 512 blacklists and 512 static MAC addresses. Blacklist only supports destination MAC address checksum, not source MAC address checksum. Support source MAC address self-learning function, MAC address table size is 128K, support MAC address aging time setting and query. Supports static MAC routing configuration. Supports dynamic MAC address query. The maximum number of VBs supported is 2, and the maximum number of logical ports per VB is 40. Supports EPLAN service based on IEEE 802.1d MAC bridge. Description: EMS4 supports SVL and IVL bridge learning modes, and the learning modes must be the same for all bridges on the single board.
	EVPLAN	Supports data isolation based on VB+VLAN method. The maximum number of VBs supported is 2, and the maximum number of logical ports per VB is 40. Supports the setting of up to 4000 VLAN services. Supports EVPLAN services based on IEEE 802.1q Virtual Bridge and IEEE 802.1ad Provider Bridge. Description: EMS4 supports SVL and IVL bridge learning modes, and the learning modes must be the same for all bridges on a single board.
Service Specifications	Ethernet Data Frame Format	IEEE 802.3	Supported
		Ethernet II	Supported
		IEEE 802.1 q/p	Supported
	Frame Length Range	Supports 1518Byte to 9216Byte message length setting, supports Jumbo frames up to 9216Byte.
	Mapping Method	VC-12, VC-3, VC-4, VC-12-Xv (X≤64), VC-3-Xv (X≤24), VC-4-Xv (X≤8)
	Package Format	HDLC	Support
		LAPS	Supported
		GFP-F	Support
	MPLS Technology	Not Supported
	VLAN Technology	Supports 4094 VLAN tags, VLAN technology meets IEEE 802.1q/p standard.
	Maximum uplink bandwidth	2.5Gbit/s
	Maximum bound bandwidth	16xVC-4 or 48xVC-3 or 1008xVC-12
	VCTRUNK Specifications	Quantity: 64 Configuration features: After each level of VC channel is used by one VCTRUNK binding, other VCTRUNKs can no longer be used. The same VCTRUNK can only bind one level of channel, you can't bind both VC-12 channel and VC-3 channel. The maximum bandwidth of each VCTRUNK is 1.25Gbit/s, and one VCTRUNK can bind up to 8 VC-4 or 24 VC-3 or 64 VC-12.
Protection Methods	TPS	Not supported
	BPS	Supported
	PPS	Support Description: PPS creation is not supported when the single board interface type is GE electrical interface.
	DLAG	Supports the creation of a PPS when the single board interface type is a GE electrical interface.
	LAG	Supports manual link aggregation and static link aggregation. Supports load sharing and non-load sharing. Meets IEEE 802.3ad and IEEE 802.1AX standards.
	LCAS	Support, can realize dynamic increase, dynamic decrease and protection function of bandwidth, meet ITU-T G.7042 standard.
	LPT	Supports point-to-point and point-to-multipoint LPT, meeting Huawei's internal protocol standards. Description: For point-to-multipoint LPT, the inversion mode supports strict mode and non-strict mode.
	STP/RSTP.	Supports broadcast message suppression function and fast spanning tree protocol to meet IEEE 802.1w standard.
	MSTP	Supports
Synchronous	Synchronous Ethernet	Not Supported
Synchronous	1588v2	Not Supported
Maintenance Features	ETH OAM	Supports CC and LB to meet IEEE 802.1ag standards; supports OAM_Ping to meet Huawei's internal protocol standards. Supports OAM auto-discovery, remote loopback, fault detection, and link performance monitoring, meeting the IEEE 802.3ah standard; supports self-loop detection, meeting Huawei's internal protocol standard.
	Test Frames	Supports test frames under GFP bearer mode.
	Response Ping Function	Not supported
	Port Mirroring	Not supported
	Loopback Capability	Ethernet port PHY layer	Supports inner loopback
		Ethernet Port MAC Layer	Not supported
		VC-4 level	Not supported
		VC-3 Level	Not Supported
		VC-12 level	Not supported
	RMON	Supports RMON for Ethernet performance monitoring of Ethernet ports and VCTRUNK ports.
	Soft Reset	Supports soft reset, soft reset does not affect the service.
	Hard Reset	Supports
	Alarm and Performance	Provides rich alarms and performance events for easy device management and maintenance.
QoS	Supports CAR with a granularity of 64kbit/s. Supports flow classification based on PORT, PORT+VLAN and PORT+SVLAN.
IGMP Snooping	Protocol Enable		Supports
	Port Aging Time		Support for
	Fast Leave		Support for
	Unknown Multicast Message Discard		Support for
	Static Multicast Table Entries		Support for
Hub/Spoke	Hub/Spoke Support
Flow Control	Supports port-based IEEE 802.3x flow control. Description: Only EPL services support port-based flow control.