Description
Description
AN-STM-4-GETH is a STM-4 SDH terminal multiplexer that transports Gigabit Ethernet over SDH networks. It provides 3 Gigabit Ethernet interfaces and 2 STM-4 interfaces, supports 1+1 path protection and 2+0 mode. In 1+1 mode, the 3 Gigabit Ethernet interfaces share one VCG channel and the bandwidth is 4xVC4 (556Mb/s). In 2+0 mode, the 3 Gigabit Ethernet interfaces share one VCG channel and the bandwidth is 8xVC4 (1112Mb/s). Therefore, By GFP and EoSDH technology, AN-STM-4-GETH can realize Nx139Mb/s (N=1~8) Ethernet traffic transmission over STM-4 line.
Features
STM-4 interface：
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Number of ports: 2(1+1 or 2+0).
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Date rate：080Mbps.
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Connector: SFP slot, Hot pluggable.
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Operating Mode.
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1+1 (One VCG channel/1+1 path protection, Recovering time: <50ms).
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2+0 (One VCG channel/Without Path protection).
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Supports real-time detection for the status of optical module.
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Supports ALS (Automatic Leaser Shutdown).
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Supports RPD (Remote Power down Detection).
Gigabit Ethernet interface：
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Number of ports: 3.
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Combinations.
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2 electrical Gigabit Ethernet (GE).
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1 optical Gigabit Ethernet (GX).
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Connector.
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RJ-45 for electrical (1000BaseTx).
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SFP for optical (1000BaseSx or 1000BaseLx).
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Date rate.
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Optical 1000 Mbps.
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Electrical 10/100/1000Mbps.
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Number of VCG channel: 1.
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Max Frame Size:1518/2000/9720 bytes.
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Min Frame Size: 64 bytes.
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Supports unicast, multicast and broadcast frame.
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MAC address table: 4K.
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MAC aging time: 15/300 seconds.
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MAC address dynamic learning.
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VLAN: Supports IEEE 802.1Q tag-based VLAN and port-based VLAN.
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QinQ: Supports QinQ (Double Tag VLAN).
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Supports up to 4K items VLAN table.
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Supports link aggregation function.
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Supports IEEE 802.1P QoS.
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Provides performance statistic for each Ethernet port.
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Supports 802.3x flow control and broadcast storm filtering control.
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Compliance.
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Relevant sections of IEEE 802.3.
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GFP-F encapsulation, compatible with ITU-T G.7041, G.7042 recommendation.
NE Management：
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CLI: Local management is performed via CLI terminal.
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SNMP: Compatible with V1 and V2C protocol. Access is available using SNMP management software “Smartview”.
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LED indication: Necessary alarm indications such as NOP, LOF, RPD.
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Download online: Supports FTP protocol and firmware download online without disturbance of existing traffic.
Specifications
Power supply
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AC+DC dual input optional.
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AC range: 85～264V AC
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DC range : -36V ~ -72V DC
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Power consumption: 10W(±10％)
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Support Redundancy Power Supply Protection.
Physical
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Height: 43.7 mm (1U).
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Width: 434 mm (19 in).
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Depth: 155 mm.
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Weight: 2.0 kg.
Operating environment：
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Temperature: -5~55-deg centigrade.
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Storage Temperature: -40~70-deg centigrade.
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Relative Humidity: <95% non-condensing.
Apllication
AN-STM-4-GETH supports point-to-point application, in 1+1 mode, the 3 Gigabit Ethernet interfaces share one VCG and the bandwidth is 4xVC4 (556Mb/s). In 2+0 mode, the 3 Gigabit Ethernet interfaces share one VCG channels and the bandwidth is 8xVC4 (1112Mb/s).
Ordering Information
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AN-STM-4-GETH
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10/100/1000M Ethernet over STM-4, 19 inch chassis, support SNMP NMS/CLI, 2 STM-4 ports, 2*GE Tx ports + 1*GE Fx port, AC/DC power supply.
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Malaysia
