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Cisco

Cisco EHWIC-VA-DSL-M | VDSL2/ADSL2+ Annex M over POTS, 1-port EHWIC

SKU:EHWIC-VA-DSL-M

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Description

Single-port DSL EHWIC that provides VDSL2 and ADSL2/ADSL2+ connectivity over POTS with Annex M support for increased upstream on ADSL2+. Ideal for branch WAN access where copper loops are available, it supports standards-based operation with PTM/ATM as supported by the platform and DSLAM.

Features

- Flexible VDSL2 and ADSL2/2+ connectivity on one interface
- Annex M for enhanced upstream performance on ADSL2+
- PTM/ATM support for broad interoperability with DSLAMs
- Ideal for branch WAN where copper access is available
- Tight integration and management through router IOS

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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FAQs

Technical Specifications

FAQs

Q: Does this card support Annex M on ADSL2+?
A: Yes. Annex M is supported over POTS to increase upstream rates where the DSLAM and service support it.

Q: Is vectoring or bonding supported?
A: Support for features like vectoring or bonding depends on platform IOS and DSLAM capabilities. Check your software release notes and provider specifications.

Q: Can I use this on ISDN lines (Annex B/J)?
A: No. This model is designed for POTS (Annex A/M).

Technical Specifications

- Module type: EHWIC WAN interface
- Port: 1x RJ-11 DSL over POTS
- Standards: VDSL2 (ITU-T G.993.2), ADSL2/ADSL2+ (G.992.3/G.992.5)
- Annex: A/M over POTS (not ISDN Annex B/J)
- Modes: PTM/ATM as supported by platform and DSLAM
- Splitter: external POTS splitter/microfilter recommended
- Use case: branch WAN over copper DSL loops
- Compatibility: ISR G2 routers with EHWIC slot

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