Cisco SPA112 Administration Guide

Administration Settings
Management
Cisco SPA100Series Administration Guide 108
5
Cisco SPA122 Web Access fields
Cisco SPA122 Remote Access fields
Field Description
Admin Access This feature controls access to the configuration utility
from devices that are connected via the ETHERNET
(LAN) port.
Click Enabled to enable this feature, or click Disabled to
disable it. The default setting is Enabled. If you
administer and configure the ATA from a computer that
is connected to the LAN, this feature must be enabled.
Web Utility Access Select the protocol to use for access to the
configuration utility from a device on the WAN. Choose
HTTP and/or HTTPS. For secure Internet access, select
HTTPS. The default value is HTTP.
Field Description
Remote
Management
Allows access to the configuration utility from a device
that is on the WAN side of the ATA. For example, you
could connect from another subnet in your office or from
your home computer.
Click Enabled to enable this feature, or click Disabled to
disable it. The default setting is Disabled. The other
fields in this section of the page are available only if you
enable this feature.
If you attempt to enable this feature while using the
default administrator login credentials, you will be
prompted to change the credentials. Click OK to
acknowledge the warning message. Use the
Administration > Management > User List page to
change administrator password. For more information,
see User List (Password Management), page 113.

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