Cisco SPA112 Administration Guide

Configuring the Network
Application (SPA122 Only)
Cisco SPA100Series Administration Guide 39
3
Port Forwarding Details
To display the details, click an entry in the List of Port Forwarding.
Type The type of rule: Single Port Forwarding or Port Range
Forwarding.
Status The status of the rule: Enabled or Disabled.
Application The application that uses this rule to access a network
resource.
Field Description
External Port The port that external clients will use to set up this connection.
Internal Port The port that the ATA uses when forwarding traffic to the
internal server.
Protocol The protocol that is used: TCP or UDP.
IP Address The IP address of the internal server that is accessed by this
rule.
Field Description

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