I. Panel
Panel diagram
Figure 1 Panel diagram of EFS/EFSC/EGS/EFS4 single board
| Indicator Name | Status | Meaning |
|---|---|---|
| ALM-Red Alarm Lamp | Long off | No alarm occurs on the board |
| Blinks 3 times every second | Emergency alarm occurs on single board | |
| Blinks 2 times every second | Important alarm occurs on single board | |
| 1 flash every second | Minor alarm occurs on single board | |
| Long light | Self-test failed | |
| RUN-Green run light | Blinks 5 times per second | The board is offline |
| Blinks 1 time every 1 second | Single board is in normal operation state | |
| Ethernet interface connection status indicator-LINK (green) | Long light | Network cable/fiber optic connection to the interface is successful |
| Long off | Network cable/fiber optic connection to the interface failed | |
| Ethernet interface data transceiver indicator - ACT (orange) | Long on or blinking | Data transmitting and receiving is in progress on the network interface |
| Long off | No data being sent/received by the network interface |
| Single board features | Metro1000 SS42EFS | Metro1000 SS42EFSC | Metro1000 SS45EGS | Metro1000 SS42EFS4 | |
|---|---|---|---|---|---|
| Number of FE electrical interfaces | 4 | 12 | -FE Electrical Interface Number 4 12 | 4 | |
| Number of FE optical interfaces | - - - - - - - - - - - - - - - - - - - - - - - | Number of FE Optical Interfaces - - | - - | - - - - - - - - - - - - - - - - - - - - - - - | |
| Number of GE optical interfaces | - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - | 1 | Number of GE Optical Interfaces - - - 1 | |
| Connectors | RJ-45 | RJ-45 | RJ-45 | RJ-45 | |
| Interface Type | 10/100BASE-T(X) | 10/100BASE-T(X) | 1000BASE-LX/SX | 100BASE-TX | |
| Operating Mode | FE Electrical Interface | Self-Negotiating, 10M/100M Full-Duplex, 10M/100M Half-Duplex | Self-negotiating, 10M/100M full duplex, 10M/100M half duplex | Self-Negotiating, 100M Full-Duplex, 10M/100M Half-Duplex | Self-Negotiating, 100M Full-Duplex |
| FE Optical Interface | - | - | - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - | |
| GE Optical Interface | - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - | 1000M full duplex | VC-4 bandwidth on SDH side | |
| SDH Side VC-4 Bandwidth | 4 | 4 | 4 4 | 4 | |
| Package Format | GFP | GFP | GFP | GFP, LAPS (Link Access Procedure-SDH), HDLC (High Level Data Link Control) | |
| Binding bandwidth | 12×VC-3 or 126×VC-12+6×VC-3 | 12×VC-3 or 126×VC-12+6×VC-3 | 12×VC-3 or 126×VC-12+6×VC-3 | 12×VC-3 or 63×VC-12+9×VC-3 | |
| Number of VCTRUNK | 24 | 24 | 24 | 8 | |
| Layer 2 Switching | Supported | Supported | Supported | Supported | |
| VLAN | Supported | Supported | Supported | Support | |
| EVPL | Support | Support | Support | Support | |
| EPL | Support | Support | Support | Support | |
| EPLAN | Support | Support | Support | Support | |
| EVPLAN | Support | Support | Support | Support | |
| Spanning Tree | Support | Support | Support | Support | |
| CoS | Support | Support | Support | Supported | |
| LAG (Link Aggregation Group) | -LAG (Link Aggregation Group) | -LAG (Link Aggregation Group) | - - - - - - - - - - - - - - - - - - - - - - - | Support for | |
| Port Mirroring | - - - - - - - - - - - - - - - - - - - - - - - | - - | port mirroring - - | Support | |
| QinQ | - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - | Support | |
| LPT | Support | Support | Support | Supported | |
| Test Frames | Supported | Supported | Supported | Supported | |
| CAR | Support | Support | Support | Support | |
| IGMP-SNOOPING | Support for IGMP-SNOOPING | IGMP-SNOOPING | Support for IGMP-SNOOPING | Support | |
| LCAS V2 Protocol | Support | Support | Support | Supported | |
| Ethernet OAM | Supported | Supported | Supported | Supported | |
| RMON | Supported | Supported | Supported | Supported | |
| Parameter | Description |
|---|---|
| Interface rate | 10Mbit/s (not supported by EFS4), 100Mbit/s |
| Line code type | Manchester coded signal (10M) or MLT-3 coded signal (100M) |
| Connector type | RJ-45 |
| Electrical Interface Specification | Conforms to IEEE 802.3 recommendations |
| Parameter | Parameter Description | |
|---|---|---|
| Interface rate | 1000Mbit/s | |
| Line code type | 8B/10B coded signal | |
| Optical interface type | 1000BASE-LX | 1000BASE-SX |
| Fiber Type | Single Mode LC | Multimode LC |
| Center Wavelength (nm) | 1310 | 850 |
| Maximum transmission distance (km) | 10 | 0.5 |
| Transmit optical power (dBm) | -9 to -3 | -9.5～-2.5 |
| Receiving sensitivity (dBm) | -20 | -17 |
| Minimum overload point (dBm) | -3 | 0 |
The EFS/EFSC/EGS/EFS4 single boards have single board indicators, connectors, and barcodes on the faceplate.
The panel of the EFS/EFSC/EGS/EFS4 single board has single board status indicators and Ethernet interface connection status indicators, and the descriptions of the indicators are shown in Table 1.
The panel of the EFS/EFSC single board has RJ-45 type electrical interfaces for sending and receiving 10M/100M Ethernet electrical signals.
The EFS4 board has an RJ-45 type connector on the panel for sending 100M Ethernet signals.
The EGS board has a pluggable SFP (Small Form-Factor Pluggable) type optical interface on the panel for sending and receiving GE (Gigabit Ethernet) optical signals.
EFS/EFSC/EGS/EFS4 boards complete 10M/100M/1000M Ethernet service access, support EPL, EVPL (Ethernet Virtual Private Line), EPLAN, EVPLAN (Ethernet Virtual Private LAN) service types, realize EOS (Ethernet over SDH) function.
The functions and features of EFS/EFSC/EGS/EFS4 single boards are shown in Table 1.
The EFS/EFSC/EGS/EFS4 single board also has the following functions:
The EFS/EFSC/EGS/EFS4 single board technical specifications include interface specifications, single board size, single board weight, and power consumption.
The mechanical metrics of the EFS veneer board are as follows:
The mechanical metrics of the EFS4 single board are as follows:
The mechanical indicators of the EGS single board are as follows:
The mechanical metrics for the EFSC veneer are as follows:
The maximum power consumption of the Metro1000 SS49EFS veneer at room temperature (25°C) is 23W.
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