Cisco SPA921
From Asterisk Australia
Contents |
About the Cisco SPA921
Note : No Longer Distibuted by Australian Distributers, Some direct imports may be available.
Bring a graphic dimension to your Internet telephony with Cisco's SPA921's high-resolution display. Formerly part of the Linksys Voice System (LVS), now part of Cisco Small Business IP Phone Series, the SPA921 IP Phone includes a high-resolution display, speakerphone, and a 2.5 mm headset port.
The SPA921 supports one line with two call appearances, as well as three-way conferencing, attended call transfer, and call hold. Utilizing its Ethernet port, the line can be configured as a unique phone number or extension, or can be configured to share a number that is assigned to multiple phones.
Additional features of the Cisco SPA921 IP Phone include:
- Easy station moves and shared line appearances across local and geographically dispersed locations
- Standard encryption protocols to provide secure remote provisioning and unobtrusive in-service software upgrades
- Detailed performance measurement and troubleshooting
Where to Buy
External Links
Telephone Add-Ons
- WBP54G Wireless Dongle Make the handset wireless G.
- 2.5mm Headsets 2.5mm headsets are used by this handset.
- PA100 Power Supply Should ship with the SPA941, but if you need a replacement.
- MB100 Wall Mount Mount your SPA phone on the wall.
Technical Solutions
- Configuring an SPA9XX phone for voicemail service
- Configuring Shared Line Extension on SPA9xx Series Phones
- Determining if the Unit is Defective
- Determining if the Unit is Defective
- Experiencing Difficulties with the Voicemail Indicator
- Explaining Dial Plan
- Explaining Dial Plans
- Explaining the Different Dial Plans
- Getting to Know Dial Plans
- Getting to Know Dial Plans Sequences
- Identifying the Factors that Affect Voice Quality
- Identifying the Factors that Affect Voice Quality
- Initial configuration for SPA921
- LCD Problem on SPA9XX Phone
- Making calls from SPA921
- Registering IP Phones and ATA Devices on the LAN and WAN Side
- Resetting SPA2100
- Resetting the IP Phone to Factory Default
- Routing a call to PSTN
- Running a Syslog on SPA Devices
- Sample configuration of SPA921 to Online Service Provider
- Setting up SPA9XX behind NAT
- Setting up SPA9XX behind NAT and experiencing voice problem
- Setting-Up Static IP Address on the IP Phone
- SPA9xx Series Phone Experiencing Reboots.
- Troubleshooting SPA Device: faq
- Upgrading Firmware of SPA9xx Series Phone