[asterisk-users] Upgrade 4 to 8 Analog Lines Question

f6hqz-m at hamwlan.net f6hqz-m at hamwlan.net
Mon Apr 9 06:32:01 MST 2007

Or a new Digium TDM880B replacing the old TDM40B for only one IRQ...

Best Regards,
Francois BERGERET,

-----Message d'origine-----
De : asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] De la part de Jim Freeze
Envoyé : lundi 9 avril 2007 15:15
À : Asterisk Users Mailing List - Non-Commercial Discussion
Objet : [asterisk-users] Upgrade 4 to 8 Analog Lines Question


I have an office with a T1 that provides 4 (out of 8) analog PSTN lines thru
an adtran board. I want to add 4 more analog lines. Currently I have a
Digium TDM40B. I'm wondering what the best upgrade path is, where I define
'best' as the solution that is most likely to work without problems (like
interupt conflicts) and work with my current echo tuning .

I see my purchase options as follows:

1) TDM40B - use with the current TDM40B
2) Sangoma Remora A20200 - use with the current TDM40B
3) Sangoma Remora A20400 - replace the current TDM40B

Any info will be greatly appreciated.



Jim Freeze
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