Datasheet

Data Sheet
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Table 11. DSL Features Specifications
DSL Specifications
Multi-mode DSL (VDSL2 and ADSL2/2+)
(886VA, 887VA models)
●
Broadcom Chipset
●
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 (25Khz - 276 KHz)
●
Ethernet Packet Transport Mode (PTM) mode only based on IEEE 802.3ah 64/65 octet
encapsulation
●
DELT Diagnostics Mode
ADSL2/2+
●
ADSL over basic telephone service with Annex A and Annex B ITU G. 992.1 (ADSL), G.992.3
(ADSL2), and G.992.5 (ADSL2+).
●
ADSL over basic telephone service with Annex M (extended upstream bandwidth) G.992.3
(ADSL2) and G.992.5 (ADSL2+).
Cisco 887VA-M is optimized for PSD Mask EU-64 M9.
Cisco 887VA-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-067comformity
●
Inpulse Noise Protection (INP) ane extended INP
●
Downstream Power Back Off (DPBO)
●
ATM mode only
ADSL specifications
(886, 887 models)
●
ST-Microelectronics 20190 Chipset.
●
ADSL over basic telephone service with Annex A and Annex B ITU G. 992.1 (ADSL), G.992.3
(ADSL2), and G.992.5 (ADSL2+).
●
ADSL over basic telephone service with Annex M (extended upstream bandwidth) G.992.3
(ADSL2) and G.992.5 (ADSL2+).
Cisco 887-M is optimized for PSD Mask EU-64 M9.
Cisco 887M supports UK Annex M only with Huawei 5300 DSLAM and its EADB line card
with customer-premises-equipment (CPE) firmware Version 4.0.17.
●
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 conformity
●
Does not provide interoperability with carrierless amplitude modulation/phase modulation
(CAP)-based ADSL lines.
●
=
●
Dying gasp.
●
IEEE 802.1q VLAN tagging with IOS release 15.1(1)T or later
VDSL2 specifications
(887V models)
●
Broadcom Chipset
●
ITU G.993..2 (VDSL2) over basic telephone service only
●
997 and 998 band plans, over basic telephone service only
●
VDSL2 profiles supported: 8a, 8b, 8c, 8d, 12a, 12b, and 17a
●
U0 band support (25Khz - 276 KHz)
●
Ethernet Packet Transport Mode (PTM) mode only based on IEEE 802.3ah 64/65 octet
encapsulation
●
DELT Diagnostics Mode
●
IEEE 802.1q VLAN tagging