2-Port T1/E1 Protection Switching RAN VOICE/WAN Interface Card - VWIC-2T1/E1-RAN
- Remote Management over
- Warranty: N/A
The Cisco 2-Port T1/E1 Protection Switching RAN VWIC is an integral part of the Cisco RAN Optimization Solution. The Cisco T1/E1 RAN VWIC supports traditional T1/E1 communications and it features advanced processing for applications such as the Cisco RAN Optimization Solution and circuit emulation over packet or standard-based Pseudowire Emulation Edge to Edge (PWE3). For example, the VWIC enables the Cisco MWR 1941-DC-A Mobile Wireless Router's cell-site access platform to perform optimization of delay-sensitive GSM/GPRS/EDGE traffic for efficient and transparent transport over traditional T1/E1 RAN backhaul networks, achieving efficiency gains up to 50 percent and often more, as well as over alternative RAN backhaul networks such as DSL, IEEE 802.16, and Metro Ethernet.
With PWE3 support, the Cisco T1/E1 RAN VWIC enables mobile operators to extend their service offering. Operators can use more scalable, more robust Multiprotocol Label Switching (MPLS) networks to provide standards-based circuit emulation services and to carry data streams or protocols that do not meet the format requirements of other multiservice platform interfaces. In addition, the Cisco T1/E1 RAN VWIC supports an extended operating temperature, and features solid-state protection switching relays to support 1:1 cell-site access-platform redundancy for high availability with a custom T1/E1 Y-cable.
2-Port T1/E1 Protection Switching RAN VOICE/WAN Interface Card - VWIC-2T1/E1-RAN
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Actual Weight
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0.10 lb(s)
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Compatibility Notes
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ANSI T1.403 Annex B / V.54 loopup / down code recognition, network loopback, user initiated loopbacks, network payload loopback, local DTE loopback, remote line (codes: V.54, loop up, and loop down)
BERT patterns all 0's, all 1's, 1:2, 1:8, 3:24, QRW, QRSS, 63, 511, 2047, and V.54 / T1.403 Annex B bit patterns; two user-programmable 24-bit patterns
Alarm detection: Alarm indication signal (AIS), time slot 16 AIS, remote alarm, far-end block error (FEBE), out of frame (OOF), cyclic redundancy check (CRC) multiframe OOF, signaling multiframe OOF, frame errors, CRC errors, loss of network signal (red alarm), loss of network frame, receive (blue alarm) (AIS) from network, receive (yellow) from network performance reports / error counters CRC, errored seconds, burst errored seconds, severely errored seconds, Ft and Fs framing errors for SF framing, FPS framing errors for ESF framing, 24-hour history stored in 15-minute increments
Onboard processor for real-time facility data link (FDL) messaging, in-band code detection and insertion, alarm integration, and performance monitoring
Full FDL support and FDL performance monitoring, according to configurable standard: ANSI T1.403 or AT&T TR 54016
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Contents
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Interface Card, documentation
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Physical Dimensions
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0.8"h x 3.1"w x 4.8"d
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Returns Policy
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Due to manufacturer restrictions, all sales on this item are final.
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Warranty - Labor
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N/A
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Warranty - Parts
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N/A
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2-Port T1/E1 Protection Switching RAN VOICE/WAN Interface Card - VWIC-2T1/E1-RAN
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