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Cisco SPA112 Administration Guide

Cisco SPA112
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Administration Settings
Management
Cisco SPA100Series Administration Guide 109
5
Web Utility Access Select the protocol to use for access to the
configuration utility from a device on the WAN side of
the ATA. Choose HTTP and/or HTTPS. For secure
Internet access, select HTTPS. The default value is
HTTP.
Include the specified protocol when you enter the
address in your web browser. For example, with the
HTTPS protocol, a WAN IP address of 203.0.113.50, and
the default Remote Management Port of 80, you would
enter: https://203.0.113.50:80
Remote Upgrade If you enabled Remote Management, choose whether or
not to allow firmware upgrades from a device on the
WAN side of the ATA. Click Enabled to enable this
feature, or click Disabled to disable it. The default value
is Disabled.
You can change this setting only when your computer is
connected to the configuration utility from the LAN.
Allowed Remote IP
Address
You can use this feature to limit access to the
configuration utility based on the IP address of a device.
Choose Any IP Address to allow access from any
external IP address. To specify an external IP address or
range of IP addresses, select the second radio button
and then enter the desired IP address or range. The
default setting is Any IP Address.
Remote
Management Port
Enter the port number to use for access to the
configuration utility from a device on the WAN side of
the ATA. The default port number is 80.
Include the specified port when you enter the address
in your web browser. For example, with the HTTPS
protocol, a WAN IP address of 203.0.113.50, and the
default Remote Management Port of 80, you would
enter: https://203.0.113.50:80
Field Description

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Cisco SPA112 Specifications

General IconGeneral
Supported network protocolsIPv4, IPv6, ARP, DNS, SRV, DHCP, PPPoE, ICMP, TCP, UDP, RTP, RTCP, SNTP
DHCP clientYes
VPN support802.1p
Security algorithmsSSL/TLS
Authentication methodSIP
Modem (RJ-11) ports2
Ethernet LAN (RJ-45) ports1
Voice codecsG.711, G.726, G.729
CertificationFCC, CE, ICES, A-Tick, RoHS, UL
Fax compatibilityT.38
Output current2 A
Output voltage5 V
AC input voltage100-240 V
AC input frequency50 - 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 IconWeight and Dimensions
Width101 mm
Height28 mm
Weight153 g

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