Hi all,

anyone knows the DC voltage I need to supply this modem ?
I bougth one on Ebay but when opening the box I realized wo shipped
forgot to put the AC/DC adapter.

I knows that it is called "AC/DC Adapter Ericsson Model BML 901 92/2" but I
don't know neither its output Voltage nor if the jack is with central
positive or negative sign.

Thank you in advance
Stefano

On Tue, 24 Apr 2007 22:46:48 +0200, "Stefano Bello"
<festecate@alice.it> put finger to keyboard and composed:

HM220d ADSL Modem User Guide:
http://www.susaaland.dk/adsl/hm220d_userguide_r4_en.pdf

"The HM220d ADSL high speed modem is equipped with an external power
supply adapter of 120 VAC/60 Hz converting to 12 VDC/1A unregulated
output voltage."

You could determine which terminal is negative by using a multimeter
to test for continuity between each terminal and circuit ground.

BTW, this a forum for dialup modem users, not ADSL modems.

The following security issue may also be of interest to you.

Ericsson HM220dp ADSL modem unauthenticated web administration
vulnerability:
http://www.ca.com/us/securityadvisor...n.aspx?id=7149

- Franc Zabkar
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