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EHWIC-4ESG-P
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- Cisco 3900 Router EHWIC WAN Card EHWIC-4ESG-P
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EHWIC-4ESG-P
Cisco 3900 Router EHWIC WAN Card EHWIC-4ESG-P
$900.00
$437.00
32 in Global Warehouse
$437.00
51% off
TRUSTED, TRIED, PROVEN
EHWIC-4ESG-P Overview
EHWIC-4ESG-P is an Ethernet module designed to deliver reliable 1Gbps performance for high-density network applications. It features four RJ-45 ports that support standard TCP/IP protocols and is engineered for seamless integration with Cisco routers and similar network devices.
EHWIC-4ESG-P is built to expand data center capacity and upgrade server network interfaces with a compact, modular design that ensures easy installation. Its robust construction and support for advanced networking features like auto-negotiation, wake-on-LAN, jumbo frames, and QoS make it an ideal solution for high-speed connectivity in enterprise environments.
What is the price of EHWIC-4ESG-P?
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EHWIC-4ESG-P Specifications
| Product Type | Network Module / Network Card |
| Module Type | Ethernet |
| Data Rate | 1G |
| Connector Type | RJ-45 |
| Supported Protocols | TCP/IP |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco |
| Max Speed | 1Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | N/A |
| Interface Ports | Ethernet |
| Expansion Slots | EHWIC |
| Product Name | EHWIC-4ESG-P |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco | Cisco | Cisco | Cisco, Juniper, Arista, Dell, HP | Cisco |
| Connector Type | N/A | SFP | SFP | RJ-45 | RJ-45 |
| Data Rate | N/A | 1Gbps | 1G | 1Gbps | 1G |
| Depth | N/A | N/A | N/A | 3.0 inches | N/A |
| Expansion Slots | EHWIC | EHWIC | EHWIC | EHWIC | EHWIC |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Height | N/A | N/A | N/A | 1.5 inches | N/A |
| Input Voltage | 3.3V | N/A | 3.3V | 3.3V | 3.3V |
| Interface Ports | N/A | SFP | SFP | Ethernet | Ethernet |
| Max Speed | N/A | 1Gbps | 1Gbps | 1Gbps | 1Gbps |
| Module Type | WAN | SFP | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 55°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | N/A | N/A | 6W | N/A |
| Product Name | HWIC-3G-GSM | HWIC-1GE-SFP 1-Port Gigabit Ethernet SFP Interface Card | EHWIC-1GE-SFP-CU | EHWIC-4ESG | EHWIC-4ESG-P |
| Product Type | Network Module | Network Module | Network Module | Network Module | Network Module / Network Card |
| Storage Temperature | -40 to 85°C | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | N/A | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Weight | N/A | N/A | N/A | 1.2 lbs | N/A |
| Width | N/A | N/A | N/A | 4.4 inches | N/A |
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Questions & Answers
Q
What is the Cisco 3900 Router EHWIC-4ESG-P?
A
The Cisco 3900 Router EHWIC-4ESG-P is an Enhanced High-Speed WAN Interface Card featuring a 4-port Gigabit Ethernet switch with PoE pass-through, designed for Cisco 3900 Series Integrated Services Routers.
Q
Which Cisco routers are compatible with the EHWIC-4ESG-P?
A
The EHWIC-4ESG-P is fully compatible with Cisco 3900 Series routers (ISR 3945, 3925, 3945E, 3925E) running IOS 15.x or later.
Q
How many ports does the EHWIC-4ESG-P provide and at what speed?
A
The card provides four RJ-45 Gigabit Ethernet ports, each supporting 10/100/1000 Mbps operation.
Q
Does the EHWIC-4ESG-P support Power over Ethernet (PoE)?
A
Yes, the EHWIC-4ESG-P supports PoE pass-through, enabling the connected router chassis to supply PoE to end devices.
Q
What is the maximum forwarding throughput of the EHWIC-4ESG-P?
A
When installed in a Cisco 3900 Series router, the EHWIC-4ESG-P delivers up to 2 Gbps of bidirectional forwarding performance.
Q
Is any additional license required to activate the EHWIC-4ESG-P?
A
No additional license is required; once the card is installed in a compatible Cisco 3900 Series router, it operates under the router’s existing feature license.
Q
How do I install the EHWIC-4ESG-P in my Cisco 3900 router?
A
Power down the router, remove the blank EHWIC slot cover, insert the EHWIC-4ESG-P until it clicks, secure the retention bracket, then power up the router.
Q
Which Cisco IOS software is required for the EHWIC-4ESG-P?
A
The EHWIC-4ESG-P requires Cisco IOS Software Release 15.1(2)T or later with Enhanced IP Services or Security feature sets.
Q
Can I configure VLANs on the EHWIC-4ESG-P switch ports?
A
Yes, each of the four built-in Ethernet switch ports supports 802.1Q VLAN tagging, trunking, and access mode configuration.
Q
What management features does the EHWIC-4ESG-P support?
A
It supports Cisco IOS CLI, SNMP v2/v3, RMON, and Cisco Prime Infrastructure for centralized configuration and monitoring.
Q
What are the environmental specifications for the EHWIC-4ESG-P?
A
Operating temperature: 0°C to 45°C; storage temperature: −40°C to 70°C; relative humidity: 10%–90% non-condensing.
Q
How much power does the EHWIC-4ESG-P consume?
A
The card itself draws approximately 5.5W; PoE power delivery is provided by the host router’s power supply according to its PoE budget.
Q
What are the physical dimensions of the EHWIC-4ESG-P?
A
Dimensions: 180 mm x 106 mm (7.1 in x 4.2 in); weight: 0.3 kg (0.66 lb).
Q
What is the warranty coverage for the EHWIC-4ESG-P?
A
The EHWIC-4ESG-P includes a limited lifetime warranty with 90-day Cisco technical support and next-business-day advance hardware replacement.
Q
What typical use cases benefit from the EHWIC-4ESG-P?
A
Ideal for small–medium branch offices requiring integrated Gigabit LAN switching, PoE for IP phones or wireless APs, and resilient WAN connectivity.
