Cisco CISCO881GW-GN-A-K9 Datasheet download pdf (Page 17)

Table 13. DSL Features Specifications

DSL Specifications

Multimode DSL (VDSL2 and ADSL2/2+)

(886VA and 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 (25-276 kHz)

●

Ethernet 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-067 conformity

●

Inpulse Noise Protection (INP) and extended INP

●

Downstream Power Back-Off (DPBO)

●

ATM mode only

ADSL specifications

(886 and 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 Cisco IOS Software 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 (25276 kHz)

●

Ethernet PTM mode only based on IEEE 802.3ah 64/65 octet encapsulation

●

DELT Diagnostics Mode

●

IEEE 802.1q VLAN tagging

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Cisco CISCO881GW-GN-A-K9 Datasheet Page 17

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