Cisco 7940
Firmware that works is POS 3-07-2-00.
The third generation of their software running 7.2
Previous versions give a "Contact" line that is does not parse and do not properly respond to the final ACK on inbound calls.
Knowledgebase
-
OnSIP
- Getting Started Guide
-
Phones, Routers and Devices
- Compatibility Guide
- Purchasing Guide
-
Phone Configuration
- Generic SIP Phone Configuration
- How to use 'Lines' on VOIP Phones
- NAT and Firewall Traversal Recommendation
- Outbound Proxy Recommendation
- Aastra
- Asterisk
- Cisco
- Counterpath
- Droid Applications
- Express Talk (NCH Swift Sound Express Talk)
- Grandstream
- iPhone Applications
- Linksys
- Nokia
- Panasonic Phones
- Polycom
- Sipura
- snom
- Stromberg Carlson
- Unidata
- Zoiper Soft Phone (Win)
- ZyXEL
- Router Configuration
- Troubleshooting
- Admin Portal
- my.OnSIP
- Billing
- FAQs
- Instant Messaging, Presence and XMPP
- API and Web Services
- SIP and XMPP Hosting
- Agents, Partners and Resellers
- PSTN Gateway
Related Topics
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- Nokia E51 and E90
- Junction Networks' OnSIP VoIP Services Named Winner of Coveted Small Business Computing Magazine Award
- Xincom
- Checkpoint Firewall
- Product Launch Hint
- Provision E911 Emergency Response Locations
- Broadband Stimulus
- Admin Portal
