Cisco IE-1000-4P2S-LM Switch
- Switch
- managed
- 4 x 10/100/1000 (PoE+) + 2 x 1000Base-X SFP (uplink)
- DIN rail mountable
- PoE+
- DC power
[properties]
| Properties | Cisco IE-1000-4P2S-LM |
| Description | Switch , managed, 4 x 10/100/1000 (PoE+) + 2 x 1000Base-X SFP (uplink), DIN rail mountable, PoE+, DC power |
| Product Family | Industrial Ethernet 1000 |
| Product Type | Ethernet Switch |
| Number of Ports | 6 |
| Switches | |
| Total Ports | 4 |
| Fast Ethernet Copper Uplink | - |
| GE SFP Uplink | 2 |
| Fast Ethernet Copper Downlink | - |
| PoE/PoE+ | 4 |
| PoE Budget | 120W |
| Input Power Voltage | 48-54V |
| Software Features | LLDP, Cisco CDP aware, MSTP, STP Portfast, ICMP Vlans, static IP, Trust Ingress DSCP, COS, Priority Port, port - security, IGMP querier, DHCP server SNMP v2/v3, SNMP traps, syslog, IGMP snooping, DHCP snooping, BPDU guard, Etherchannel, Alarms, PoE capability, Smartport Macro, SPAN/Port Mirroring, Strom Control, EtherNet/IP (EDS) |
| Dimensions (HxWxD) Inches | 5.0H x 1.8W x 5.3D (127mm H x 45.7mmW x 134mm D) |
| Weight | 1.70 lb (0.77 kg) |
[/properties]
[specifications]
| Specifications | IE-1000-4P2S-LM |
| DRAM | 128 MB DDR2 without ECC |
| Flash Memory | 160 MB |
| Max. Switching Bandwidth | 2.8 Gbps |
| Max. Forwarding Bandwidth | 5.6 Gbps |
| Alarm | Alarm I/O: output connector on top panel of 4P2S and 8P2S, 1.0A@24VDC or 0.5A@48VDC |
| Power consumption | without PoE 10.6W, with PoE 134.4-205.2W |
| Connectors and cabling | 100BASE-FX MMF (2 km)TBD with engineer input 10/100/1000BASE-T ports: RJ-45 connectors, 4-pair Category 5 UTP cabling |
| Mean Time Between Failure (MTBF) | 374,052 hours (42.7 years) |
| Operating Temperature | -40 C to +70 C (vented enclosure operating) -40 C to +60 C (sealed enclosure operating) -34 C to +75 C (fan or blower-equipped enclosure operating) |
| Storage Temperature | -40 C to +85 C |
| Operating Altitude | Up to 13.8k ft |
| Mean Time Between Failure (MTBF) | 374,052 hours (42.7 years) |
| Safety Certifications | UL/CSA 60950-1 EN 60950-1 CB to IEC 60950-1 (with country deviations) NOM to NOM-019-SCF1 (through partners and distributors) UL/CSA/IEC/EN 61010-2-201 CE Marking |
| EMI and EMC compliance |
FCC 47 CFR Part 15 Class A EN 55022/CISPR 22 Class A EN 55016-1-1, -1-4, -2-3 Class AVCCI Class A RoHS compliance AS/NZS CISPR 22 Class A, AS/NZS CISPR 24 CISPR11 Class A, CISPR22 Class A ICES 003 Class A KCC Marking (Korea) CE Marking RCM Marking (Australia/New Zealand) EAC Marking (Eurasian Conformity) Anatel (Brazil) China NAL IEC/EN/EN61000-4-2 (Electro Static Discharge), 8kV air/6kV contact IEC/EN 61000-4-3 (Radiated Immunity, 10 V/m 80-2000MHz, 3V/m 2000-2700MHz) IEC/EN 61000-4-4 (Fast Transients - 2kV DC power, 2kV data line, 4kv earth) IEC/EN 61000-4-5 (Surge 2 kV/1 kV DC power, 2 kV shielded and unshielded data line) IEC/EN 61000-4-6 (Conducted Immunity, 10 V/emf 0.15-80MHz) IEC/EN 61000-4-8 (Power Frequency Magnetic Field Immunity 30A/m 60 sec, 300A/m 3 sec) IEC/EN 61000-4-9 (Pulse Magnetic Field Immunity 300A/m) IEC/EN 61000-4-29 (Voltage Dips Immunity) |
| Shock and Vibration | EC 60068-2-27 (Operational Shock: 30G 11ms, half sine) IEC 60068-2-27 (Non-Operational Shock 65-80G, trapezoidal) IEC 60068-2-6, IEC 60068-2-64 (Operational Vibration) EC 60068-2-6, IEC 60068-2-64, IEC 60068-2-47 (Non-operational Vibration) |
| Industry Standard | IEC/EN 61000-6-1 (Immunity for Light Industrial Environments) IEC/EN 61000-6-2 (Immunity for Industrial Environments) IEC/EN 61000-6-4 (Emissions for Industrial Environments) EN 61131-2 (PLC Zone A & B, EMC/EMI, environmental, mechanical) EN61326-1 (Industrial Controls) Marine TAC (Temp-A, Humid-B, Vib-A, EMC-A, Enc-A) EN 50581 (RoHS) China RoHS EU WEEE NEMA TS-2 (EMC, environmental, mechanical) IP30 |
| Hazardous Locations (* Cabinet enclosure required) | ANSI/ISA 12.12.01 (Class1, Div2 A-D)* EN 60079-0, -15 ATEX certificate (Class 1, Zone2 A-D)* IEC 60079-0, 15 (report only)* UL 60079-0, 15* CAN/CSA C22.2 No. 60079-0, -15* |
| Humidity | IEC 60068 -2-3 IEC 60068-2-30 (Test Db) Relative humidity: 5% to 95% non-condensing |
[/specifications]
[accesories]
| Power Supplies | |
| PWR-IE50W-AC | 50W AC Power Supply |
| PWR-IE50W-AC-L | 50W AC-L Power Supply |
| PWR-IE65W-PC-AC | 65W PC-AC Power Supply |
| PWR-IE65W-PC-DC | 65W PC-DC Power Supply |
| PWR-IE170W-PC- AC | 170W PC-AC Power Supply |
| PWR-IE170W-PC- DC | 170W PC-DC Power Supply |
| PWR-IE240W-PCAC-L | 240W PCAC-L Power Supply |
| PWR-IE480W-PCAC-L | 480W PCAC-L Power Supply |
| STK-RACK- DINRAIL | 19 in. DIN Rail mount kit |
[/accesories]
Cisco IE-1000-4P2S-LM Industrial Ethernet Switch
The Cisco IE-1000-4P2S-LM is a compact, ruggedized industrial Ethernet switch designed to deliver reliable network connectivity in harsh environments. This switch features 4 Fast Ethernet PoE ports and 2 Gigabit SFP uplinks, making it ideal for powering and connecting industrial devices such as IP cameras, sensors, and controllers. The IE-1000-4P2S-LM is built to withstand extreme conditions, ensuring continuous network operation in challenging industrial settings, while providing the simplicity of a managed switch with Layer 2 features.
Key Features:
- 4 x Fast Ethernet PoE Ports: Provides data connectivity and power for industrial devices, supporting Power over Ethernet (PoE) to simplify cabling and installation.
- 2 x Gigabit SFP Uplinks: Offers high-speed uplink options for reliable connectivity to the network backbone, ensuring efficient data transfer.
- Ruggedized Design: Engineered to operate in harsh industrial environments, withstanding extreme temperatures, shock, and vibration.
- Layer 2 Management: Includes essential Layer 2 features such as VLANs, QoS, and IGMP snooping, providing flexibility and control over network traffic.
- Compact Form Factor: Designed for space-constrained installations, making it suitable for cabinets and small enclosures.
Technical Overview:
- Recommended for: Industrial environments requiring reliable, ruggedized Ethernet connectivity with PoE support.
- Ports: 4 x Fast Ethernet PoE ports, 2 x Gigabit SFP uplinks.
- PoE Budget: Supports PoE with a maximum budget per port as specified in the datasheet.
- Operating Temperature: Designed to operate in a wide temperature range suitable for industrial applications.
- Management: Managed through a simple web interface, CLI, and SNMP for easy network setup and monitoring.
- Form Factor: Compact, space-saving design for easy installation in industrial environments.
You can check the related tab for the Cisco IE-1000-4P2S-LM datasheet.
Product Information
Product Information
Shipping & Returns
Shipping & Returns



Cisco IE-1000-4P2S-LM Switch
Cisco IE-1000-4P2S-LM Switch
- Switch
- managed
- 4 x 10/100/1000 (PoE+) + 2 x 1000Base-X SFP (uplink)
- DIN rail mountable
- PoE+
- DC power
[properties]
| Properties | Cisco IE-1000-4P2S-LM |
| Description | Switch , managed, 4 x 10/100/1000 (PoE+) + 2 x 1000Base-X SFP (uplink), DIN rail mountable, PoE+, DC power |
| Product Family | Industrial Ethernet 1000 |
| Product Type | Ethernet Switch |
| Number of Ports | 6 |
| Switches | |
| Total Ports | 4 |
| Fast Ethernet Copper Uplink | - |
| GE SFP Uplink | 2 |
| Fast Ethernet Copper Downlink | - |
| PoE/PoE+ | 4 |
| PoE Budget | 120W |
| Input Power Voltage | 48-54V |
| Software Features | LLDP, Cisco CDP aware, MSTP, STP Portfast, ICMP Vlans, static IP, Trust Ingress DSCP, COS, Priority Port, port - security, IGMP querier, DHCP server SNMP v2/v3, SNMP traps, syslog, IGMP snooping, DHCP snooping, BPDU guard, Etherchannel, Alarms, PoE capability, Smartport Macro, SPAN/Port Mirroring, Strom Control, EtherNet/IP (EDS) |
| Dimensions (HxWxD) Inches | 5.0H x 1.8W x 5.3D (127mm H x 45.7mmW x 134mm D) |
| Weight | 1.70 lb (0.77 kg) |
[/properties]
[specifications]
| Specifications | IE-1000-4P2S-LM |
| DRAM | 128 MB DDR2 without ECC |
| Flash Memory | 160 MB |
| Max. Switching Bandwidth | 2.8 Gbps |
| Max. Forwarding Bandwidth | 5.6 Gbps |
| Alarm | Alarm I/O: output connector on top panel of 4P2S and 8P2S, 1.0A@24VDC or 0.5A@48VDC |
| Power consumption | without PoE 10.6W, with PoE 134.4-205.2W |
| Connectors and cabling | 100BASE-FX MMF (2 km)TBD with engineer input 10/100/1000BASE-T ports: RJ-45 connectors, 4-pair Category 5 UTP cabling |
| Mean Time Between Failure (MTBF) | 374,052 hours (42.7 years) |
| Operating Temperature | -40 C to +70 C (vented enclosure operating) -40 C to +60 C (sealed enclosure operating) -34 C to +75 C (fan or blower-equipped enclosure operating) |
| Storage Temperature | -40 C to +85 C |
| Operating Altitude | Up to 13.8k ft |
| Mean Time Between Failure (MTBF) | 374,052 hours (42.7 years) |
| Safety Certifications | UL/CSA 60950-1 EN 60950-1 CB to IEC 60950-1 (with country deviations) NOM to NOM-019-SCF1 (through partners and distributors) UL/CSA/IEC/EN 61010-2-201 CE Marking |
| EMI and EMC compliance |
FCC 47 CFR Part 15 Class A EN 55022/CISPR 22 Class A EN 55016-1-1, -1-4, -2-3 Class AVCCI Class A RoHS compliance AS/NZS CISPR 22 Class A, AS/NZS CISPR 24 CISPR11 Class A, CISPR22 Class A ICES 003 Class A KCC Marking (Korea) CE Marking RCM Marking (Australia/New Zealand) EAC Marking (Eurasian Conformity) Anatel (Brazil) China NAL IEC/EN/EN61000-4-2 (Electro Static Discharge), 8kV air/6kV contact IEC/EN 61000-4-3 (Radiated Immunity, 10 V/m 80-2000MHz, 3V/m 2000-2700MHz) IEC/EN 61000-4-4 (Fast Transients - 2kV DC power, 2kV data line, 4kv earth) IEC/EN 61000-4-5 (Surge 2 kV/1 kV DC power, 2 kV shielded and unshielded data line) IEC/EN 61000-4-6 (Conducted Immunity, 10 V/emf 0.15-80MHz) IEC/EN 61000-4-8 (Power Frequency Magnetic Field Immunity 30A/m 60 sec, 300A/m 3 sec) IEC/EN 61000-4-9 (Pulse Magnetic Field Immunity 300A/m) IEC/EN 61000-4-29 (Voltage Dips Immunity) |
| Shock and Vibration | EC 60068-2-27 (Operational Shock: 30G 11ms, half sine) IEC 60068-2-27 (Non-Operational Shock 65-80G, trapezoidal) IEC 60068-2-6, IEC 60068-2-64 (Operational Vibration) EC 60068-2-6, IEC 60068-2-64, IEC 60068-2-47 (Non-operational Vibration) |
| Industry Standard | IEC/EN 61000-6-1 (Immunity for Light Industrial Environments) IEC/EN 61000-6-2 (Immunity for Industrial Environments) IEC/EN 61000-6-4 (Emissions for Industrial Environments) EN 61131-2 (PLC Zone A & B, EMC/EMI, environmental, mechanical) EN61326-1 (Industrial Controls) Marine TAC (Temp-A, Humid-B, Vib-A, EMC-A, Enc-A) EN 50581 (RoHS) China RoHS EU WEEE NEMA TS-2 (EMC, environmental, mechanical) IP30 |
| Hazardous Locations (* Cabinet enclosure required) | ANSI/ISA 12.12.01 (Class1, Div2 A-D)* EN 60079-0, -15 ATEX certificate (Class 1, Zone2 A-D)* IEC 60079-0, 15 (report only)* UL 60079-0, 15* CAN/CSA C22.2 No. 60079-0, -15* |
| Humidity | IEC 60068 -2-3 IEC 60068-2-30 (Test Db) Relative humidity: 5% to 95% non-condensing |
[/specifications]
[accesories]
| Power Supplies | |
| PWR-IE50W-AC | 50W AC Power Supply |
| PWR-IE50W-AC-L | 50W AC-L Power Supply |
| PWR-IE65W-PC-AC | 65W PC-AC Power Supply |
| PWR-IE65W-PC-DC | 65W PC-DC Power Supply |
| PWR-IE170W-PC- AC | 170W PC-AC Power Supply |
| PWR-IE170W-PC- DC | 170W PC-DC Power Supply |
| PWR-IE240W-PCAC-L | 240W PCAC-L Power Supply |
| PWR-IE480W-PCAC-L | 480W PCAC-L Power Supply |
| STK-RACK- DINRAIL | 19 in. DIN Rail mount kit |
[/accesories]
Cisco IE-1000-4P2S-LM Industrial Ethernet Switch
The Cisco IE-1000-4P2S-LM is a compact, ruggedized industrial Ethernet switch designed to deliver reliable network connectivity in harsh environments. This switch features 4 Fast Ethernet PoE ports and 2 Gigabit SFP uplinks, making it ideal for powering and connecting industrial devices such as IP cameras, sensors, and controllers. The IE-1000-4P2S-LM is built to withstand extreme conditions, ensuring continuous network operation in challenging industrial settings, while providing the simplicity of a managed switch with Layer 2 features.
Key Features:
- 4 x Fast Ethernet PoE Ports: Provides data connectivity and power for industrial devices, supporting Power over Ethernet (PoE) to simplify cabling and installation.
- 2 x Gigabit SFP Uplinks: Offers high-speed uplink options for reliable connectivity to the network backbone, ensuring efficient data transfer.
- Ruggedized Design: Engineered to operate in harsh industrial environments, withstanding extreme temperatures, shock, and vibration.
- Layer 2 Management: Includes essential Layer 2 features such as VLANs, QoS, and IGMP snooping, providing flexibility and control over network traffic.
- Compact Form Factor: Designed for space-constrained installations, making it suitable for cabinets and small enclosures.
Technical Overview:
- Recommended for: Industrial environments requiring reliable, ruggedized Ethernet connectivity with PoE support.
- Ports: 4 x Fast Ethernet PoE ports, 2 x Gigabit SFP uplinks.
- PoE Budget: Supports PoE with a maximum budget per port as specified in the datasheet.
- Operating Temperature: Designed to operate in a wide temperature range suitable for industrial applications.
- Management: Managed through a simple web interface, CLI, and SNMP for easy network setup and monitoring.
- Form Factor: Compact, space-saving design for easy installation in industrial environments.
You can check the related tab for the Cisco IE-1000-4P2S-LM datasheet.
Original: $1,315.00
-65%$1,315.00
$460.25Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Switch
- managed
- 4 x 10/100/1000 (PoE+) + 2 x 1000Base-X SFP (uplink)
- DIN rail mountable
- PoE+
- DC power
[properties]
| Properties | Cisco IE-1000-4P2S-LM |
| Description | Switch , managed, 4 x 10/100/1000 (PoE+) + 2 x 1000Base-X SFP (uplink), DIN rail mountable, PoE+, DC power |
| Product Family | Industrial Ethernet 1000 |
| Product Type | Ethernet Switch |
| Number of Ports | 6 |
| Switches | |
| Total Ports | 4 |
| Fast Ethernet Copper Uplink | - |
| GE SFP Uplink | 2 |
| Fast Ethernet Copper Downlink | - |
| PoE/PoE+ | 4 |
| PoE Budget | 120W |
| Input Power Voltage | 48-54V |
| Software Features | LLDP, Cisco CDP aware, MSTP, STP Portfast, ICMP Vlans, static IP, Trust Ingress DSCP, COS, Priority Port, port - security, IGMP querier, DHCP server SNMP v2/v3, SNMP traps, syslog, IGMP snooping, DHCP snooping, BPDU guard, Etherchannel, Alarms, PoE capability, Smartport Macro, SPAN/Port Mirroring, Strom Control, EtherNet/IP (EDS) |
| Dimensions (HxWxD) Inches | 5.0H x 1.8W x 5.3D (127mm H x 45.7mmW x 134mm D) |
| Weight | 1.70 lb (0.77 kg) |
[/properties]
[specifications]
| Specifications | IE-1000-4P2S-LM |
| DRAM | 128 MB DDR2 without ECC |
| Flash Memory | 160 MB |
| Max. Switching Bandwidth | 2.8 Gbps |
| Max. Forwarding Bandwidth | 5.6 Gbps |
| Alarm | Alarm I/O: output connector on top panel of 4P2S and 8P2S, 1.0A@24VDC or 0.5A@48VDC |
| Power consumption | without PoE 10.6W, with PoE 134.4-205.2W |
| Connectors and cabling | 100BASE-FX MMF (2 km)TBD with engineer input 10/100/1000BASE-T ports: RJ-45 connectors, 4-pair Category 5 UTP cabling |
| Mean Time Between Failure (MTBF) | 374,052 hours (42.7 years) |
| Operating Temperature | -40 C to +70 C (vented enclosure operating) -40 C to +60 C (sealed enclosure operating) -34 C to +75 C (fan or blower-equipped enclosure operating) |
| Storage Temperature | -40 C to +85 C |
| Operating Altitude | Up to 13.8k ft |
| Mean Time Between Failure (MTBF) | 374,052 hours (42.7 years) |
| Safety Certifications | UL/CSA 60950-1 EN 60950-1 CB to IEC 60950-1 (with country deviations) NOM to NOM-019-SCF1 (through partners and distributors) UL/CSA/IEC/EN 61010-2-201 CE Marking |
| EMI and EMC compliance |
FCC 47 CFR Part 15 Class A EN 55022/CISPR 22 Class A EN 55016-1-1, -1-4, -2-3 Class AVCCI Class A RoHS compliance AS/NZS CISPR 22 Class A, AS/NZS CISPR 24 CISPR11 Class A, CISPR22 Class A ICES 003 Class A KCC Marking (Korea) CE Marking RCM Marking (Australia/New Zealand) EAC Marking (Eurasian Conformity) Anatel (Brazil) China NAL IEC/EN/EN61000-4-2 (Electro Static Discharge), 8kV air/6kV contact IEC/EN 61000-4-3 (Radiated Immunity, 10 V/m 80-2000MHz, 3V/m 2000-2700MHz) IEC/EN 61000-4-4 (Fast Transients - 2kV DC power, 2kV data line, 4kv earth) IEC/EN 61000-4-5 (Surge 2 kV/1 kV DC power, 2 kV shielded and unshielded data line) IEC/EN 61000-4-6 (Conducted Immunity, 10 V/emf 0.15-80MHz) IEC/EN 61000-4-8 (Power Frequency Magnetic Field Immunity 30A/m 60 sec, 300A/m 3 sec) IEC/EN 61000-4-9 (Pulse Magnetic Field Immunity 300A/m) IEC/EN 61000-4-29 (Voltage Dips Immunity) |
| Shock and Vibration | EC 60068-2-27 (Operational Shock: 30G 11ms, half sine) IEC 60068-2-27 (Non-Operational Shock 65-80G, trapezoidal) IEC 60068-2-6, IEC 60068-2-64 (Operational Vibration) EC 60068-2-6, IEC 60068-2-64, IEC 60068-2-47 (Non-operational Vibration) |
| Industry Standard | IEC/EN 61000-6-1 (Immunity for Light Industrial Environments) IEC/EN 61000-6-2 (Immunity for Industrial Environments) IEC/EN 61000-6-4 (Emissions for Industrial Environments) EN 61131-2 (PLC Zone A & B, EMC/EMI, environmental, mechanical) EN61326-1 (Industrial Controls) Marine TAC (Temp-A, Humid-B, Vib-A, EMC-A, Enc-A) EN 50581 (RoHS) China RoHS EU WEEE NEMA TS-2 (EMC, environmental, mechanical) IP30 |
| Hazardous Locations (* Cabinet enclosure required) | ANSI/ISA 12.12.01 (Class1, Div2 A-D)* EN 60079-0, -15 ATEX certificate (Class 1, Zone2 A-D)* IEC 60079-0, 15 (report only)* UL 60079-0, 15* CAN/CSA C22.2 No. 60079-0, -15* |
| Humidity | IEC 60068 -2-3 IEC 60068-2-30 (Test Db) Relative humidity: 5% to 95% non-condensing |
[/specifications]
[accesories]
| Power Supplies | |
| PWR-IE50W-AC | 50W AC Power Supply |
| PWR-IE50W-AC-L | 50W AC-L Power Supply |
| PWR-IE65W-PC-AC | 65W PC-AC Power Supply |
| PWR-IE65W-PC-DC | 65W PC-DC Power Supply |
| PWR-IE170W-PC- AC | 170W PC-AC Power Supply |
| PWR-IE170W-PC- DC | 170W PC-DC Power Supply |
| PWR-IE240W-PCAC-L | 240W PCAC-L Power Supply |
| PWR-IE480W-PCAC-L | 480W PCAC-L Power Supply |
| STK-RACK- DINRAIL | 19 in. DIN Rail mount kit |
[/accesories]
Cisco IE-1000-4P2S-LM Industrial Ethernet Switch
The Cisco IE-1000-4P2S-LM is a compact, ruggedized industrial Ethernet switch designed to deliver reliable network connectivity in harsh environments. This switch features 4 Fast Ethernet PoE ports and 2 Gigabit SFP uplinks, making it ideal for powering and connecting industrial devices such as IP cameras, sensors, and controllers. The IE-1000-4P2S-LM is built to withstand extreme conditions, ensuring continuous network operation in challenging industrial settings, while providing the simplicity of a managed switch with Layer 2 features.
Key Features:
- 4 x Fast Ethernet PoE Ports: Provides data connectivity and power for industrial devices, supporting Power over Ethernet (PoE) to simplify cabling and installation.
- 2 x Gigabit SFP Uplinks: Offers high-speed uplink options for reliable connectivity to the network backbone, ensuring efficient data transfer.
- Ruggedized Design: Engineered to operate in harsh industrial environments, withstanding extreme temperatures, shock, and vibration.
- Layer 2 Management: Includes essential Layer 2 features such as VLANs, QoS, and IGMP snooping, providing flexibility and control over network traffic.
- Compact Form Factor: Designed for space-constrained installations, making it suitable for cabinets and small enclosures.
Technical Overview:
- Recommended for: Industrial environments requiring reliable, ruggedized Ethernet connectivity with PoE support.
- Ports: 4 x Fast Ethernet PoE ports, 2 x Gigabit SFP uplinks.
- PoE Budget: Supports PoE with a maximum budget per port as specified in the datasheet.
- Operating Temperature: Designed to operate in a wide temperature range suitable for industrial applications.
- Management: Managed through a simple web interface, CLI, and SNMP for easy network setup and monitoring.
- Form Factor: Compact, space-saving design for easy installation in industrial environments.
You can check the related tab for the Cisco IE-1000-4P2S-LM datasheet.














