The Cisco® 4000 Integrated Services Router Family Network Interface Module (NIM) supports VDSL2 and ADSL2/2+ on a single WAN interface. The solution provides a secure, cost-effective solution for customers ranging from teleworkers and small businesses to large enterprise branch offices.

In combination with Cisco 4000 Integrated Services Routers (ISRs), this NIM provides high-speed digital data transmission between customer premises equipment (CPE) and the central-office DSL access multiplexer (DSLAM), usually located on the telephone company premises. Service providers and resellers can offer additional services such as business-class security; voice, video, and data; differentiated classes of service (CoS); and managed network access with Cisco IOS® Software over existing telephony infrastructure.

With Cisco IOS XE Software Release 3.14 and later releases, the single-port multimode VDSL2 and ADSL2/2+ NIM is supported on the following Cisco 4000 routers: Cisco 4321, 4331, 4351, 4431, and 4451.

(NIM-VAB-M)

Multimode DSL (VDSL2 and ADSL2/2+)

●  Broadcom chipset

●  One RJ-11 VDSL2 interface

●  Dying gasp

●  IEEE 802.1q VLAN tagging

●  Independent DSL firmware loading

VDSL2:

●  ITU G.993.2 (VDSL2)

●  997- and 998-band plans

●  VDSL2 profiles: 8a, 8b, 8c, 8d, 12a, 12b, and 17a

●  U0 band support (25 to 276 kHz)

●  Ethernet packet transfer mode (PTM) based only on IEEE 802.3ah 64/65 octet encapsulation

●  Support for double-ended line testing (DELT) diagnostics mode

●  DSL Forum TR-067 and TR-114 compliance

●  Support for downstream speeds up to 100 Mbps in Ethernet PTM and up to 50 Mbps upstream

●  *Support for 2-pair bonded 17a VDSL profile on the Annex A (NIM-VAB-A) and Annex M (NIM-VAB-M)

●  *Support for single-pair 30a VDSL profile on the Annex A (NIM-VAB-A) and Annex M (NIM-VAB-M)

●  Support for G.993.5 Vectoring capabilities on the NIMs

ADSL2/2+:

●  ADSL over POTS with Annex A and Annex B ITU G. 992.1 (ADSL), G.992.3 (ADSL2), and G.992.5 (ADSL2+)

●  ADSL over POTS with Annex M (extended upstream bandwidth) G.992.3 (ADSL2) and G.992.5 (ADSL2+)

◦   Cisco Multimode VDSL2 and ADSL2/2+ NIM (NIM-VAB-M) is optimized for power-spectrum-density (PSD) mask EU-64 M9.

◦   Cisco Multimode VDSL2 and ADSL2/2+ NIM (NIM-VAB-M) supports UK Annex M.

●  G.994.1 ITU G.hs

●  Reach-extended ADSL2 (G.922.3) Annex L for increased performance on loop lengths greater than 16,000 feet (4.88 km) from central office

●  T1.413 ANSI ADSL DMT issue 2 compliance

●  DSL Forum TR-067 and TR-100 conformity

●  Impulse noise protection (INP) and extended INP

●  Downstream power backoff (DPBO)

●  ATM only

SKU NIM-VAB-M
Barcode # 882658742071
Brand Cisco
Brand Cisco
Type Network Interface Module
Model NIM-VAB-M=
Number of Ports 1
Shipping Cubic 0.052576000m3

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