[asterisk-users] recommendations for RJ-11 surge supressors?

[Dave Fullerton]

On 06/27/2013 10:37 AM, Andrew Latham wrote:
> On Thu, Jun 27, 2013 at 10:34 AM, A J Stiles
> <asterisk_list at earthshod.co.uk> wrote:
>> On Thursday 27 June 2013, Eric Cooper wrote:
>>> I'd like to protect my expensive Digium FXO cards from spikes on my
>>> three incoming PSTN lines.  Does anyone have any recommendations?
>>
>> Does your telco not fit surge suppressors to the NTE as a matter of standard
>> practice?  Perhaps we are spoiled in the UK .....
>>
>> --
>> AJS
>>
>> Answers come *after* questions.
>
> APC sells a modular solution that has rack mount or wall mount
> options. ProtectNet is the product line.
> http://www.apc.com/products/family/index.cfm?id=145
>
>

I'll second the APC option. A PRM4 and two PTEL2 will protect 4 lines 
with a little wiring. Make sure you have a good ground to connect to or 
the whole thing is worthless.

-Dave