Cisco VWIC-2T1/E1-RAN

Cisco VWIC-2T1/E1-RAN Overview

The Cisco VWIC-2T1/E1-RAN (Voice/Wireless Interface Card) is designed to meet the evolving needs of mobile wireless operators who require a flexible Radio Access Network (RAN). This card plays a crucial role in enabling operators to support multiple generations of radio technologies while effectively managing operational expenses (OpEx) and expanding service offerings.

Key Features

1. RAN Optimization:
   The Cisco RAN Optimization Solution is a comprehensive suite of IP-based solutions aimed at enhancing RAN architectures. By optimizing RAN transport over IP, this solution reduces OpEx and enables new revenue-generating services for both GSM and UMTS mobile wireless operators.
2. Bit-Transparent Technology:
   The VWIC-2T1/E1-RAN integrates seamlessly into existing RAN systems, providing optimized transport for GSM/GPRS/EDGE and UMTS/HSDPA backhaul. This bit-transparent technology increases bandwidth efficiency, allowing for higher data throughput and better network performance.
3. Cell-Site IP Points of Presence (POPs):
   The module supports the establishment of cell-site IP POPs, which are critical for enabling profitable new services and applications, while also providing alternative backhaul support for high-throughput traffic.
4. Advanced Processing Capabilities:
   The VWIC supports traditional T1/E1 communications and advanced processing for circuit emulation over packet-based networks using Pseudowire Emulation Edge to Edge (PWE3). This capability allows for efficient handling of delay-sensitive traffic, such as GSM/GPRS/EDGE.
5. Enhanced Efficiency:
   When integrated with the Cisco MWR 1941-DC-A Mobile Wireless Router, the VWIC optimizes GSM/GPRS/EDGE traffic for efficient transport over traditional T1/E1 networks. This leads to efficiency gains of up to 50% or more, particularly beneficial for operators managing high volumes of traffic.
6. Robust Connectivity Options:
   The VWIC enables mobile operators to leverage scalable Multiprotocol Label Switching (MPLS) networks, providing standards-based circuit emulation services. This flexibility is essential for carrying various data streams and protocols that might not conform to other multiservice platform interfaces.
7. High Availability Features:
   Designed for reliability, the Cisco T1/E1 RAN VWIC supports extended operating temperature ranges and includes solid-state protection switching relays for 1:1 redundancy. This ensures high availability in critical applications, backed by a custom T1/E1 Y-cable.

Conclusion

The Cisco VWIC-2T1/E1-RAN is an essential component for mobile operators aiming to enhance their RAN capabilities. Its advanced features facilitate optimized network performance, cost efficiency, and the ability to adapt to the fast-changing telecommunications landscape.

You can also visit the manufacturer’s website link for more information.

You can also visit the  Cisco NIM-4G-LTE-GA , Cisco VIC3-4FXS/DID , Router Card pages if you wish.