Cisco SPA112 Administration Guide

Quick Setup for Voice over IP Service
Cisco SPA100Series Administration Guide 24
2
STEP 3 To verify your progress, perform the following tasks:
a. Click Voice in the menu bar, and then click Info in the navigation tree. Verify that
the Registration State is Registered for Line 1 and Line 2 Status.
If the line is not registered, you may need to refresh the browser several times
because it can take a few seconds for the registration to complete. Also verify
that your Internet Settings, including DNS server settings, are configured
according to the information from your ISP. For more information, see Internet
Settings, page 26.
b. Use an external phone to place an inbound call to the telephone number that
was assigned by your ITSP. Verify that the phone rings and you have two-way
audio on the call.

Cisco SPA112 Specifications

General

Supported network protocols	IPv4, IPv6, ARP, DNS, SRV, DHCP, PPPoE, ICMP, TCP, UDP, RTP, RTCP, SNTP
DHCP client	Yes
VPN support	802.1p
Security algorithms	SSL/TLS
Authentication method	SIP
Modem (RJ-11) ports	2
Ethernet LAN (RJ-45) ports	1
Voice codecs	G.711, G.726, G.729
Certification	FCC, CE, ICES, A-Tick, RoHS, UL
Fax compatibility	T.38
Output current	2 A
Output voltage	5 V
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Storage temperature (T-T)	-25 - 70 °C
Operating temperature (T-T)	0 - 45 °C
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Width	101 mm
Height	28 mm
Weight	153 g