The Cisco EHWIC-3G-HSPA-U is a “Universal” 3.5G High-Speed Packet Access (HSPA) Enhanced High-Speed WAN Interface Card. It is designed to provide primary or backup cellular data connectivity for Cisco Integrated Services Routers (ISR) Generation 2. This “U” variant is globally compatible, supporting various HSPA/UMTS and Quad-band GSM frequencies common in Pakistan’s cellular networks.
This module is a single-wide EHWIC that integrates cellular modem capabilities directly into the router chassis for enterprise-grade stability.
| Feature | Specification |
| Technology | 3.5G HSPA / UMTS / EDGE / GPRS |
| HSPA Speed | Downlink: 7.2 Mbps / Uplink: 5.76 Mbps |
| UMTS/HSPA Bands | 800, 850, 900, 1900, 2100 MHz |
| GSM/GPRS/EDGE Bands | 850, 900, 1800, 1900 MHz |
| Antenna Ports | 2 x TNC connectors (Main and Diversity) |
| SIM Slot | 1 x Standard SIM (ISO-7816-2 compliant) |
| Special Features | Standalone GPS support, SMS capability (160 chars) |
| Diagnostic Port | RJ-45 for out-of-band monitoring |
SKYRS remains the leading source for legacy and specialized Cisco WAN modules in Pakistan. We ensure all units are tested for compatibility with local carriers like Jazz, Zong, and Telenor.
Available Variants at SKYRS:
EHWIC-3G-HSPA-U: The Universal 3.5G version (Most popular for regional compatibility).
EHWIC-3G-HSPA+7: The 3.7G Release 7 variant (Higher speed, 21.1 Mbps).
EHWIC-3G-EVDO-B: CDMA variant (Specifically for Bharat/Regional networks).
EHWIC-4G-LTE-GA: 4G LTE upgrade path (Global/Asian bands).
Server/Router Compatibility:
Available at SKYRS to be paired with Cisco ISR G2 Servers:
Cisco 1900 Series: 1921, 1941.
Cisco 2900 Series: 2901, 2911, 2921, 2951.
Cisco 3900 Series: 3925, 3945.
Installation at SKYRS-managed sites follows strict hardware safety protocols:
SIM Preparation: Insert a high-speed data-enabled SIM card into the internal slot on the side of the module.
Hardware Seating: With the router powered off, slide the EHWIC into any available EHWIC/HWIC slot.
Antenna Alignment: Connect the primary antenna to the ‘Main’ port. For improved signal in dense urban areas like Karachi or Lahore, connect the ‘Diversity’ antenna.
Signal Testing: Once powered on, observe the RSSI (Signal Strength) LEDs. Three green bars indicate optimal signal.
Configuration is provided exclusively by SKYRS engineers to match Pakistan’s specific APN requirements.
Bash
Router(config)# interface cellular 0/0/0
Router(config-if)# ip address negotiated
Router(config-if)# dialer in-band
Router(config-if)# dialer pool 1
Router(config-if)# dialer-group 1
Local APN settings are critical for successful registration:
Bash
Router(config)# cellular 0/0/0 gsm profile 1 [Your_Carrier_APN]
# Example: cellular 0/0/0 gsm profile 1 zonginternet
Bash
Router(config)# controller cellular 0/0/0
Router(config-controller)# gsm gps mode standaloneSkyrs is the premier provider for the best Cisco EHWIC-3G-HSPA-U 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 EHWIC-3G-HSPA-U switches server module provides critical 3G high-speed wireless WAN backhaul. This hardware enables robust switches server routing for remote sites and mobile call centers. We provide a complete cisco EHWIC-3G-HSPA-U switches server configuration guide with every purchase.
Check the official datasheet to understand the specific EHWIC-3G-HSPA-U switches server throughput limit. For enhanced performance, we offer the EHWIC-3G-HSPA-U switches server memory upgrade. Our team also assists with the EHWIC-3G-HSPA-U switches server ROMMON update for stability.
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| Feature | EHWIC-3G-HSPA-U | Similar Competitor Models |
| Failover Speed | High (HSPA+) | Variable |
| Reliability | Enterprise Grade | Standard Grade |
| Deployment | Internal EHWIC Slot | External USB/Modem |
Download the cisco EHWIC-3G-HSPA-U switches server rack mount kit guide for secure server room installation. Request a EHWIC-3G-HSPA-U switches server bulk quote for large-scale deployments today.
Manufacturer Link: EHWIC-3G-HSPA-U 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.
