Cisco 12 SP+ — IP Telephone

The Cisco IP Telephone Model 12 SP+ is a first-generation IP telephone targeting the busy office user. This voice instrument supports 12 programmable line and feature buttons, an internal, high-quality, two-way speakerphone, and microphone mute. The Cisco 12 SP+ also features a two-line LCD display (20 characters per line) for call status and identification. Feature and line status are indicated by an LED associated with each of the 12 feature and line buttons.

Key Features and Benefits

Twelve programmable feature buttons for accessing any combination of lines or features

A speakerphone with automatic acoustic echo cancellation
A large 40-character LCD display (two lines with 20 characters per line) with adjustable contrast
Easy-to-use speaker on/off and microphone mute buttons
Adjustable speaker volume control
Adjustable ringer volume control
An integrated two-port Ethernet hub that allows the telephone and a colocated computer to share a single Ethernet jack
Direct connection to a 10BaseT Ethernet (RJ-45) network
A hearing-aid-compatible handset
An integrated, user-adjustable handset amplifier
Adjustable ring tone
G.711/G.723.1 audio compression
H.323 and Microsoft NetMeeting compatibility
An IP address assignment—Dynamic Host Configuration Protocol (DHCP) client or statically configured
Comfort noise generation and voice activity detection (VAD) programming
Out-of-band dual tone multifrequency (DTMF) signaling

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Specifications

Hardware

**Table 22-33: Technical Specifications for Cisco IP Telephone Model 12 SP+**
Description	Specification
Two standard 10BaseT RJ-45 interfaces (IEEE 802.3)	One for the 10BaseT network-to-phone connection and one hub port for connection from the phone to PC or other network device

**Table 22-34: Power Requirements for Cisco IP Telephone Model 12 SP+**
Description	Specification
48VDC required, supplied locally at the desktop using the included AC to DC power supply, North American (NA) models only	The power supply included in NA configurations requires 120 VAC, 60 Hz Optional power supply configurations requiring 230 VAC, 50 Hz or 100 VAC, 50 Hz and 60 Hz are also available

**Table 22-35: Physical and Environmental Specifications for Cisco IP Telephone Model 12 SP+**
Description	Specification
Dimensions (H x W x D)	4 x 6.13 x 9.5 in. (15.57 x 24.13 x 10.16 cm)
Weight	2.3 lb (1.1 kg)
ABS plastic in dove gray color
Operating temperature	32 to 104°F (0 to 40°C)
Relative humidity	10% to 95% (noncondensing)
Storage temperature	14 to 140°F (-10 to 60°C)

**Table 22-36: Regulatory Approvals for Cisco IP Telephone Model 12 SP+**
Description	Specification
Certification Approvals	UL-1950 EN 60950 CSA-C22.2 No. 225 FCC Part 15, Class A EN 55022, Class A FCC Part 68 (HAC) CE Marking IC CS-03 IEC 950 AS/NZ 3260 TS001 AS/NZS 3598 Class A

Software

Ordering Information

Product and Part Numbers Table 22-37: Part Numbers for the Cisco IP Telephone Model 12 SP+

Part Description	Part Number
IP Phone Model 12 SP+ pkg. (includes power supply & license)	CP-12SP+
IP Phone Model 12SP+ Spare (w/o power supply & license)	CP-12SP-INTL=

For Part Descriptions and Part Numbers for Cisco IP Telephony Solutions, see

Part Descriptions and Part Numbers for Cisco IP Telephony Solutions

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