Интерфейсный модуль Cisco EHWIC-VA-DSL-A

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

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+ EHWIC (EHWIC-VA-DSL-M) is optimized for power spectrum density (PSD) mask EU-64 M9
●  Cisco Multimode VDSL2 and ADSL2/2+ EHWIC (EHWIC-VA-DSL-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 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)
●  Asynchronous transfer mode (ATM) only