The Cisco EHWIC-4ESG-P is a high-performance, 4-port Gigabit Ethernet Enhanced High-Speed WAN Interface Card (EHWIC) featuring Power over Ethernet (PoE) support. It is specifically engineered to expand the switching capabilities of Cisco Integrated Services Routers Generation 2 (ISR G2), effectively turning a router into a converged “server-switch” platform for branch offices in Pakistan.
This module provides wire-speed Layer 2 switching across four 10/100/1000 ports, allowing for direct connection of IP phones, wireless access points, and cameras without requiring a standalone switch.
| Feature | Specification |
| Port Count | 4 x 10/100/1000Base-T (Gigabit Ethernet) |
| PoE Support | IEEE 802.3af (15.4W) & Cisco ePoE (up to 20W per port) |
| Switching Capacity | Line-rate Layer 2 forwarding |
| VLAN Capacity | Support for up to 64 VLAN IDs |
| Form Factor | Single-wide EHWIC slot |
| QoS Queues | 8 queues per port with SDWRR support |
| Advanced Features | Jumbo frames (9576 bytes), STP (802.1d/w/s), IGMP Snooping |
At SKYRS, we provide specialized inventory for Pakistan’s enterprise and industrial sectors. We stock all primary variants of the EHWIC Gigabit switching series to ensure compatibility with your existing ISR server-routers.
Core Variants Available at SKYRS:
EHWIC-4ESG-P: 4-Port Gigabit Ethernet with PoE (The standard for VoIP/AP deployments).
EHWIC-4ESG: 4-Port Gigabit Ethernet (Non-PoE, ideal for data-only server links).
EHWIC-D-8ESG-P: 8-Port Double-wide variant with PoE (For high-density requirements).
EHWIC-1GE-SFP-CU: Dual-mode single port (SFP and Copper) for fiber uplinks.
Compatible ISR G2 Platforms at SKYRS:
1900 Series: 1921 (supports 1 module), 1941 (supports 2 modules).
2900 Series: 2901, 2911, 2921, 2951 (supports up to 4 modules).
3900 Series: 3925, 3945, 3925E, 3945E (supports up to 4 modules).
Installation of the EHWIC-4ESG-P at SKYRS client sites follows a strict hardware validation process to prevent damage to the backplane.
Chassis Prep: Ensure the router is powered off. These modules are not hot-swappable.
Physical Slotting: Align the module with the EHWIC slot guides. Slide it in firmly until the internal connector seats.
Hardware Securing: Tighten the captive screws on the faceplate to ensure proper grounding and physical stability.
Power Check: For PoE functionality, verify that the router is equipped with a PoE-capable internal power supply (e.g., PWR-2911-POE).
Cabling: Use Category 6 UTP cables for full Gigabit performance and reliable power delivery to end devices.
SKYRS provides a “Ready-to-Deploy” service where the module is pre-configured with local VLAN and Security protocols.
Bash
Router> enable
Router# configure terminal
Router(config)# interface GigabitEthernet 0/1/0
Router(config-if)# switchport mode access
Router(config-if)# switchport access vlan 20
Router(config-if)# spanning-tree portfast
Bash
Router(config-if)# power inline auto
# Use the following to monitor power draw in real-time
Router# show power inline
Bash
Router# show interfaces switchport
Router# show mac address-table dynamic
Skyrs is the premier provider for the best Cisco EHWIC-4ESG-P switches server equipment for call center call centre in pakistan. We deliver high-density networking solutions for software houses utilizing Zoom and RingCentral platforms. Skyrs is the only vendor in Pakistan stocking diverse variants of cisco switches server equipment. Our engineers facilitate seamless cisco switches server Migration for growing enterprises across the country.
The cisco EHWIC-4ESGP switches server module provides four high-speed Gigabit Ethernet ports for integrated services routers. This hardware enables robust switches server routing for branch offices and modern call centers. We provide a complete cisco EHWIC-4ESGP switches server configuration guide with every purchase.
Check the official datasheet to understand the specific cisco EHWIC-4ESGP switches server throughput limit. For enhanced performance, we offer the cisco EHWIC-4ESGP switches server memory upgrade. Our team also assists with the cisco EHWIC-4ESGP switches server ROMMON update for stability.
We are the leading cisco switches server equipment series distributor Pakistan for all major business hubs.
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Cisco remains superior to Mikrotik, H3C, Aruba, Ruijie, Huawei, and Palo Alto in hardware integration. The cisco EHWIC-4ESGP switches server security license activation ensures encrypted data transmission for financial firms. Although the cisco EHWIC-4ESGP switches server EOSL date 2025 is approaching, support remains available. Therefore, the cisco EHWIC-4ESGP switches server used price 2026 offers incredible value for secondary sites.
| Feature | Cisco EHWIC-4ESGP | Similar Competitor Models |
| Failover Speed | High (Gigabit) | Variable |
| Reliability | Enterprise Grade | Standard Grade |
| Deployment | Internal EHWIC Slot | External Switch |
Download the cisco EHWIC-4ESGP switches server rack mount kit guide for secure server room installation. Request a cisco EHWIC-4ESGP switches server bulk quote for large-scale deployments today.
Manufacturer Link: Cisco EHWIC-4ESGP Official Datasheet
Skyrs Link: Buy Cisco Switches Server Price in Pakistan
How do I perform a cisco switches server VLAN configuration?
Access the CLI and use the vlan command to define specific broadcast domains for your departments.
How to reset cisco switches server equipment switches server?
Hold the physical reset button for 10 seconds or use the write erase command via the console.
Where can I find a cisco switches server firmware update download?
Official firmware is available through the Cisco Software Central portal for authorized serial numbers.
What is the C3850-NM-4-10G datasheets download path?
Search for the Catalyst 3850 Series accessories on the manufacturer website for the latest module specs.
What is the cisco switches server KX-HDV430 PoE power budget?
The power budget depends on your router’s power supply and the total number of connected PoE devices.
