Cisco SPA122 Administration Guide

Configuring the Voice Settings
SSL/TLS Certificate
Cisco SPA100Series Administration Guide 106
4
NOTE The 2K server certificate is not compatible with old firmwares (before 1.3.3.)
The 1K server certificate is compatible with all firmwares, before and after
1.3.3.
Client Certification
Devices with serial number CCQ18230001 (and newer) are built-in with 2K Client
Certificate.
For a device with 2K Client Certification, the provisioning server should update the
combined CA if client certification is requested.
NOTE The new combined CA is compatible with both 1K and 2K Client
Certification.

Cisco SPA122 Specifications

General

Ports	2 FXS ports
Network Interface	10/100 Mbps Ethernet
Voice Protocol	SIP
Voice Codecs	G.711, G.726, G.729 A
Security	TLS
Power Supply	5V DC, 2A
Network Ports	1 x 10/100 Mbps
Fax Support	T.38 fax relay
Operating Temperature	0°C to 45°C
Storage Temperature	14 to 140°F (-10 to 60°C)
Humidity	10% to 90% noncondensing
Weight	0.16 kg