[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]
Re: DSC 632 1555MX & TLM troubles
The off hook voltage will normally be much lower than 23 volts, somewhere
around 4.5 to 9 volts
Doug L
--
"G. Morgan" <alarmpro@xxxxxxxxxxx> wrote in message
news:sa89a2dhekbsvlv74ftlhltjle9bukafiv@xxxxxxxxxx
> On 29 Jun 2006 20:17:53 -0700, jason.norred@xxxxxxxxx wrote:
>
> The off-hook voltage should be ~ 23V which leads me to think the
> device you tested it with may be drawing too much current (6.5 as
> reported is too low which will trigger the TLM). Test all the
> telephony devices one at a time with a voltmeter lifting each one
> off-hook.
>
>
>
> --
>
> -Graham
>
> remove the double 'e' to email me.
alt.security.alarms Main Index |
alt.security.alarms Thread Index |
alt.security.alarms Home |
Archives Home