Cisco SPA112 2-Port Phone Adapter SPA112 Data Sheet
Product codes
SPA112
Cisco SPA100 Series Analog Telephone Adapters
3
Back Panel
Feature
Description
Phone 1
Phone 2
Phone 2
Steady green—On hook.
Slow flashing green—Off hook.
Off—Port not ready.
Slow flashing green—Off hook.
Off—Port not ready.
Internet
Flashing green—Transmitting or receiving data through
the WAN port.
Off—No link.
the WAN port.
Off—No link.
System
Steady green—System ready, IP address acquired.
Slow flashing green—Acquiring IP address. (By default,
uses DHCP.)
Fast flashing green—Upgrading firmware.
Off—No power or system can not boot up.
Slow flashing green—Acquiring IP address. (By default,
uses DHCP.)
Fast flashing green—Upgrading firmware.
Off—No power or system can not boot up.
Feature
Description
Reset
Using a paperclip or similar object, press this button
briefly to restart the unit. Press and hold for 10
seconds to restore the factory default settings.
briefly to restart the unit. Press and hold for 10
seconds to restore the factory default settings.
Phone 1,
Phone 2 (Gray)
Phone 2 (Gray)
Connect to an analog phone, using an RJ-11 phone
cable.
cable.
Ethernet (Yellow)
SPA122 Only
SPA122 Only
Can be used to connect to a device on your network,
such as a computer, using an Ethernet cable.
such as a computer, using an Ethernet cable.
Internet (Blue)
Connect to a broadband network device (DSL or
cable modem) or a network router, using an Ethernet
cable.
cable modem) or a network router, using an Ethernet
cable.
Power
Connect to a power source, using the provided
power adapter.
power adapter.