• Cisco GRWIC-VA-DSL-B VDSL2 module with silver circuit board and USB port
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Cisco

Cisco GRWIC-VA-DSL-B | Connected Grid GRWIC 1-Port VDSL2/ADSL2+ Annex B Module

GRWIC-VA-DSL-B

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Description

The GRWIC-VA-DSL-B is a single-port multimode VDSL2 and ADSL2/2+ WAN interface card from the Cisco Connected Grid Modules range. It is built for the Cisco 2010 Connected Grid Router and gives remote energy and utility sites a DSL WAN link back to the central office over existing copper telephone lines, including generation, transmission, distribution and substation locations.

This is the Annex B variant, intended for ISDN-based DSL lines, which are mainly found in European markets. It provides one RJ-11 interface supporting VDSL2 (ITU G.993.2) profiles 8a, 8b, 8c, 8d, 12a, 12b and 17a, with speeds of up to 100 Mbps downstream and 50 Mbps upstream in Ethernet PTM mode. ADSL operation covers G.992.1, G.992.3 and G.992.5 over ATM, with Annex L reach-extended ADSL2 support. It is a single-wide card with a Broadcom DSL chipset and runs on Cisco IOS 15.2(3)T or later with the IP Base technology package.

The GRWIC-VA-DSL-B is supported in the onboard GRWIC slots of the modular Cisco 2010 Connected Grid Router, which accepts up to four GRWICs. It is not interchangeable with HWIC or EHWIC slots on ISR routers.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Multimode VDSL2 and ADSL2/2+ WAN connectivity in a single port
- Ruggedised for energy and utility environments
- Cisco IOS WAN features including security and QoS (CBWFQ, LLQ, WRED)
- Dying gasp support for fault signalling
- DELT diagnostics, INP and extended INP, and downstream power backoff (DPBO)
- IEEE 802.1q VLAN tagging and independent DSL firmware loading
- Interoperability-tested against ISDN-based DSLAMs for ADSL2/2+ and VDSL2

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Interface: 1 x RJ-11 multimode VDSL2 / ADSL2/2+
- Variant: Annex B (VDSL2/ADSL2+ over ISDN)
- Chipset: Broadcom
- VDSL2 standard: ITU G.993.2, 997 and 998 band plans
- VDSL2 profiles: 8a, 8b, 8c, 8d, 12a, 12b, 17a
- VDSL2 U0 band support: 25 to 276 kHz
- VDSL2 transfer mode: Ethernet PTM (IEEE 802.3ah 64/65 octet encapsulation)
- VDSL2 speeds: up to 100 Mbps downstream / 50 Mbps upstream
- ADSL standards: G.992.1, G.992.3, G.992.5, Annex L, T1.413 ANSI ADSL DMT issue 2
- ADSL transport mode: ATM only
- Form factor: single-wide GRWIC
- Dimensions (W x H x D): 3.25 x 2.0 x 8.5 in
- Weight: 0.4 kg (0.9 lb)
- Operating temperature: 0 to 40 C (32 to 104 F) continuous
- Operating relative humidity: 5 to 85% non-condensing
- Operating altitude: 3,048 m (10,000 ft), temperature de-rated per IEEE 1613a-2008
- Operating shock and vibration: 30G @ 11 ms
- Seismic: IEC 61850-3 section 5.5
- Safety: UL/CSA/EN/IEC 60950-1, AS/NZS 60950-1
- EMC: EN55022 Class A, CISPR22 Class A, AS/NZS 3548 Class A
- Compliance: DSL Forum TR-067 and TR-100
- Platform: Cisco 2010 Connected Grid Router, up to 4 GRWICs
- Minimum software: Cisco IOS 15.2(3)T, IP Base

FAQs

Q: Which routers is the GRWIC-VA-DSL-B supported in?
A: It is supported in the onboard GRWIC slots of the modular Cisco 2010 Connected Grid Router, which takes up to four GRWICs. It is not interchangeable with HWIC or EHWIC slots on ISR routers.

Q: How does the Annex B variant differ from Annex A and Annex M?
A: Annex B is for ISDN-based DSL lines. Annex A is for POTS lines and Annex M is for POTS lines with extended upstream. Choose the variant that matches the line type at the remote site.

Q: Does it need a separate licence?
A: No separate licence is listed. It requires Cisco IOS 15.2(3)T or later with the IP Base technology package on the CGR 2010.

Q: How is the module powered?
A: It draws power from the host Cisco 2010 Connected Grid Router chassis slot, so no separate power supply is needed.

Q: What speeds does it support?
A: In VDSL2 Ethernet PTM mode it supports up to 100 Mbps downstream and 50 Mbps upstream. ADSL2/2+ operates over ATM.

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