Category Archives: cisco

Some statistics from the router at the cabin

Posted on October 26, 2015 by C.J. Collier

sip0 is a GRE tunnel between the router and the colo box in Seattle, the payload of which is encapsulated as ipsec traffic before being transmitted over the Ubiquity equipment to the switch that the CenturyLink DSL modem attaches to. … Continue reading →

Posted in 2015, cisco, colliertech, cryptography, debian, Free Software, gpl, Hardware, ipsec, jessie, linux, Networking, performance, production, rate limiting, security, SELinux, Software, Telephony, tls, washington, wireless, work, x509 | Leave a comment

Configuring voice service on a Cisco 2801 Integrated Services Router via Asterisk

Posted on May 14, 2014 by C.J. Collier

So I’ve configured voice service a number of times, but never using Cisco equipment. There’s a business starting up here on Orcas Island and they need a number of lines voice and fax service. I had a spare 2801 router … Continue reading →

Posted in asterisk, cisco, colliertech, debian, Hardware, linux, Networking, Telephony, wheezy | 2 Comments

I should be able to do voice with this hardware now, right?

Posted on May 12, 2014 by C.J. Collier

System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 2006 by cisco Systems, Inc. PLD version 0x10 GIO ASIC version 0x127 c2801 platform with 393216 Kbytes of main memory Main memory is configured to 64 bit mode … Continue reading →

Posted in asterisk, cisco, Hardware, Telephony | Leave a comment