SSN1EMS4

Huawei OSN 1500 4-ports Ethernet Services Board, SSN1EMS4

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PN: 03051253 Categories: ,
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Description

SSN1EMS4 4xGE and 16xFE switching and processing board, apply to Huawei OSN 1500

The EMS4 is used to transmit/receive Ethernet services, manage bandwidths, and realize Layer 2 switching of Ethernet services.

EMS4 boards support the Layer 2 switching, link convergence, and multicast functions.

The EMS4 is available in one functional version, namely, N1.

Maximum uplink bandwidth: 2.5 Gbit/s.

Maximum bound bandwidth: 16xVC-4, or 48xVC-3, or 1008xVC-12

Supports 1000BASE-SX/LX/ZX/VX Ethernet optical ports.

Supports 1000BASE-T Ethernet electrical ports.

The EMS4 can be used with the ETF8 and EFF8.

Provides 16 electrical ports to receive/transmit FE signals when working with an ETF8 board.

Provides 16 optical ports to receive/transmit FE signals when working with an EFF8 board.

Provides 8 electrical ports to receive/transmit FE signals when working with an ETF8 board, and provides 8 optical ports to receive/transmit FE signals when working with an EFF8 board.

Supports PORT-based transparent transmission.

Supports the blacklist that can contain 512 records and also the static MAC address table that can contain 512 records. The blacklist function supports verification of destination MAC addresses only.

Supports the self-learning of the source MAC address. The capacity of the MAC address table is 128K. The aging time of the MAC address can be set and queried.

Supports the configuration of static MAC routes.

Supports the query of dynamic MAC addresses.

The maximum number of supported VBs is 2. The maximum number of logical ports for each VB is 40.

Supports the EPLAN services that are based on the IEEE 802.1d MAC bridge.

The EMS4 supports the BPS, PPS, and distributed link aggregation group (DLAG) protection.

In P2MP LPT, both strict switching mode and non-strict switching mode are supported.

Only EPL services support port-based traffic control.

SSN1EMS4 is a 4-ports Ethernet services board, can be used on Huawei OSN 1500. SSN1EMS4 part number is 03051253. SSN1EMS4 is used to receives/transmits and processes 4xGE and 16xFE services.

Tech Specs
Front Panel
The front panel of the EMS4 has indicators, interfaces, a bar code, and a laser safety class label.

Valid Slot
 The EMS4 can be installed in slots 12 and 13 in the OptiX OSN 1500A subrack or slots 11–13 in the OptiX OSN 1500B subrack.

The bandwidth is 2.5 Gbit/s regardless of whether the EMS4 is installed in the OptiX OSN 1500A subrack or in the OptiX OSN 1500B subrack.

Mechanical Specifications
Dimensions (mm) 25.4 (W) x 235.2 (D) x 261.4 (H)
Weight (kg) 1.1
Additional information
Weight 3.0 kg
Dimensions 37.5 × 34.0 × 7.5 cm
Port

4

Features

, , ,

Rate

FE, GE

Q&A

Q: Does SSN1EMS4 board provide GE electrical ports?

A: Yes, but EMS4 board providing GE electrical ports cannot be configured with PPS.

Q: Can SSN1EMS4 be used with the ETF8 and EFF8?

A: Yes, below is the EMS4 functions when being used with an interface board:

· Provides 16 electrical ports to receive/transmit FE signals when working with an ETF8 board.

· Provides 16 optical ports to receive/transmit FE signals when working with an EFF8 board.

· Provides 8 electrical ports to receive/transmit FE signals when working with an ETF8 board, and provides 8 optical ports to receive/transmit FE signals when working with an EFF8 board.

Q: Does EMS4 boards support SVL and IVL modes?

A: Yes, SSN1EMS4 boards can support SVL and IVL modes; ensure that all bridges on a board apply the same learning mode.

Q: What is the slots valid for the SSN1EMS4 and the corresponding slots for the ETF8 and EFF8?

A:

Slot Valid for the EMS4 Corresponding Slots for the ETF8 and EFF8
Slot 11 Without an interface board
Slot 12 Slots 14 and 15
Slot 13 Slots 16 and 17
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