EHWIC-4ESG Overview
Cisco EHWIC-4ESG Ethernet Enhanced High-Speed WAN Interface Card equips with 4 × 10/100/1000 switch ports to integrate with Cisco Integrated Services Routers Generation 2 (ISR2).
The Features
Figure 1 shows the EHWIC-4ESG.
☆ 4 × 10/100/1000 switch ports
☆ Layer 2 switching features such as port autosensing, IEEE802.1P, IEEE802.1x, SNMPV1,V2,V3, QoS, VlAN trunking, STP
☆ 8 QoS queues per port, Shaped Deficit Weighted Round Robin (SDWRR), dynamic secure port, intrachassis cascading
☆ Supports redundancy protocol such HSRP, VRRP and BLGP
☆ Offers IP routing, and voice gateway capability into a single chassis to accommodate; the needs for high traffic data from the small to medium-sized business or enterprise branch-office.
The Supported Routers
Figure 2 shows that EHWIC-4ESG can be installed in the Cisco ISR G2 routers.
Table 1 shows Cisco Gigabit Ethernet EHWIC Support Comparison. These routers all support EHWIC-4ESG.
| Supported Platforms | Number of Modules Supported |
| Cisco 3945E ISR | 3 |
| Cisco 3925E ISR | 3 |
| Cisco 3945 ISR | 4 |
| Cisco 3925 ISR | 4 |
| Cisco 2951 ISR | 4 |
| Cisco 2921 ISR | 4 |
| Cisco 2911 ISR | 4 |
| Cisco 2901 ISR | 4 |
| Cisco 1941W ISR | 2 |
| Cisco 1941 ISR | 2 |
| Cisco 1921 ISR | 1 |
The Supported SFP Transceiver Module
Table 2 shows the Supported SFP Transceiver module on the EHWIC-4ESG.
| Models | Description |
| GLC-LH-SMD | 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM |
| GLC-SX-MMD | 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM |
| GLC-T | 1000BASE-T SFP |
Compare to Similar Item
Table 3 shows the comparison between EHWIC-1GE-SFP-CU and EHWIC-4ESG.
| Models | EHWIC-1GE-SFP-CU | EHWIC-4ESG |
| Product Type: | Enhanced HWIC Interface Card | Enhanced HWIC Interface Card |
| Interfaces/Ports | 1 x 10/100/1000Base-T LAN | 4 x 10/100/1000Base-T WAN |
| Application/Usage: | Data Networking
Wide Area Network Optical Network |
Data Networking
Wide Area Network |
EHWIC-4ESG Specification
EHWIC-4ESG Specifications |
|
| Manufacturer: | Cisco |
| Product ID: | EHWIC-4ESG |
| Product Description: | Cisco Four port 10/100/1000 Ethernet switch interface card |
| Product Type: | Interface Module |
| Marketing Information | |
|---|---|
| When inserted in a Cisco 1900, 2900, or 3900 Series ISR, the Gigabit Ethernet EHWICs provide a fully integrated, secure networking and converged IP communications solution. From a single platform with an integrated switch, you can connect IP phones, wireless access points, and IP-based video cameras to your network and power them using the IEEE 802.3af or Cisco ePoE. With the optional integration of Cisco Unified Communications Manager Express, the router can also provide call processing for the phones. As users attempt network access, the Gigabit Ethernet EHWIC can use IEEE 802.1x to validate the credentials of the end device and place the users in the appropriate VLAN or Cisco TrustSec™ group. As the end-user data leaves the LAN, the router can then encrypt the traffic and place it on a multitude of VPNs, securing the communications among branch offices and central sites. | |
| Technical Information | |
| Application/Usage: | Data Networking |
| Wide Area Network | |
| Interfaces/Ports | |
| Interfaces/Ports: | 4 x 10/100/1000Base-T WAN |
| Interfaces/Ports Details: | 4 x RJ-45 10/100/1000Base-T Network WAN |
| Media & Performance | |
| Connectivity Media: | Twisted Pair 10/100/1000Base-T |
| Data Transfer Rate: | 10 Mbps Ethernet |
| 100 Mbps Fast Ethernet | |
| 1 Gbps Gigabit Ethernet | |
| Management & Protocols | |
| Management: |
|
| Physical Characteristics | |
| Dimensions: | 0.8″ Height x 3.1″ Width x 4.8″ Depth |
| Weight (Approximate): | 2.72 oz |
Hong Kong EMS
Đánh giá
Chưa có đánh giá nào.