Cisco SPA112 User Manual

2 Cisco SPA100 Series Analog Telephone Adapters
Welcome
Thank you for choosing a Cisco SPA100 Series Analog Telephone Adapter.
This product family includes the following models:
• SPA112 Two-Port Phone Adapter: 2 FXS ports and 1 10/100 WAN
port.
• SPA122 ATA with Router: 2 FXS ports, 1 10/100 WAN port, 1 10/100
LAN port, and built-in router.
This guide describes how to physically install the equipment and how to
get started with the configuration.
Before You Begin
Before you begin the installation, make sure that you have the following
equipment and services:
• An active Internet account and Voice over IP account
• Ethernet cable to connect to your broadband network device
• Phone to connect to your SPA112/122
• Phone cable to connect your phone
• Optional: Uninterruptible Power Supply (UPS) to provide backup power
Product Features
Top Panel
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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