[cisco-voip] Cisco Emergency Responder

[Wilusz, Mike]

We're using CER with a Juniper switching infrastructure.  We are using the subnet tracking and this seems to work out well.  Able to track phones per-floor and east vs. west based upon subnet.  Certainly not as nice as going all-Cisco, but it does still work well and provide benefit.

Mike Wilusz, CCNA
Telecommunications & Networking Supervisor
Price Chopper Supermarkets / The Golub Corporation
 
E-Mail: MikeWilusz at PriceChopper.com
Jabber/XMPP ID: MikeWilusz at golub.com

On Jun 17, 2010, at 10:14 AM, Dennis Heim wrote:

> If you subnets follow the location boundaries that you require, that would save a good deal of time and ongoing maintenance. Without Cisco switches you lose automatic tracking which is one of the primary features of CER. You do get the reporting and ability to PSAP call-back to non-did numbers.
> 
> Dennis Heim
> Network Voice Engineer
> CDW  Advanced Technology Services
> 11711 N. Meridian Street, Suite 225
> Carmel, IN  46032
> 
> 317.569.4255 Office
> 317.569.4201 Fax
> 317.694.6070 Cell
> dennis.heim at cdw.com
> cdw.com/content/solutions/unified-communications/
> 
> 
> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Mike King
> Sent: Thursday, June 17, 2010 9:40 AM
> To: Cisco VoIPoE List
> Subject: [cisco-voip] Cisco Emergency Responder
> 
> Our company is implementing Emergency Responder.
> 
> We don't have Cisco Switches (Gasp!)
> 
> I'm pretty sure from my reading that you can configure ERL's 3 ways:
> 1. Automatic via CDP (not an option for us non Cisco switch people) 2. Manually configure the ERL on the phone 3. Subnet based ERL's
> 
> The consultant we've hired to install wants us to manually configure each phone with the ERL.  (I think we're the first non-cisco switch customer he's had)
> 
> My question is:
> Is there any problems with using Subnet based ERL's with non-cisco switches, because that is the way I thought we should be installing it.  (I've already done the network engineering to have a Subnet per area that we need to have an ERL for)
> 
> Mike
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