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SHDSL on 878

p.lombardi
Level 1
Level 1

I need some help to set up this router.. I need to understand if SHDSL on router modem can connect to normal asdl 2+ too line o i need SHDSL line only because i'm trying to connect but the interface don't come up

9 Replies 9

paolo bevilacqua
Hall of Fame
Hall of Fame

No.

878 supports SDSL only.

For ADSL, use 877.

or 876

No.

876 is for ADSL on ISDN BRI, that is not present in Italy.

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Ok I dont know that in Italy is not Annex B ADSL

complete answer is

877 - Annex A/M over POTs

876 - Annex B over ISDN

Actually, for Annex M you need 877-M.

So there is no way to connect the 878 to DSL/DSL2 link? Can i ask to my comunication provider here in Italy to upgrade to SHDSL line or is not supported here?

Models are

878 - SHDSL only

877 - ADSL Annex A/M only

876 - ADSL Annex B only

So you need SHDSL line with 878 no other

http://www.cisco.com/en/US/products/hw/routers/ps380/prod_models_comparison.html

As mentioned before:

Annex M (except UK Mask) is supported starting with the special Cisco IOS Software Release 12.4(11)XJ; and requires the CISCO877-M-K9 or CISCO877W-G-E-M-K9 SKU.

http://www.cisco.com/en/US/prod/collateral/routers/ps380/ps6200/product_data_sheet0900aecd8028a976.html

As mentioned before, there is no way.

Some SP in Italy supports SDLS.

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