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    • 80-H0AZ-13-000CTM-A2421-BATT Matte Black
    • 80-H0AW-06-000CTM-A241P Silver & Black
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    • 80-H0BH-15-000CTM-A242SD Matte Black
    • 80-H0AQ-00-000CTM-A2411 Silver & Black
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CTM-S2421 Matte Black

2-Line Contemporary SIP Cordless Phone

Upgrade the guest experience with this stylish, two-line SIP phone. Cordless design gives guests more mobility, while antibacterial plastic protects them from germs.


  • Overview
  • Technical Specifications
  • Accessories
  • Product Support

Key Features

  • USB charging port makes it easy for guests to charge smart phones and other electronic devices
  • Mix and match up to 3 accessory Petites, handsets, or Trimstyles to optimize guest experience
  • Antibacterial plastic tested to inhibit 99.9% of bacteria growth
  • Cordless handset speakerphone
  • ENERGY STAR® qualified
  • Handset locator
  • Remote configuration: program speed dials and other network parameters remotely from the server room to avoid disturbing guests

Cordless Features

  • Adjustable RF transmission power prevents interference
  • Handset Battery life: up to 7 hours of talk time with 7 days of standby time
  • Expandable cordless system: up to a total of 4 cordless handsets
  • Calls are digitized and encrypted, making eavesdropping nearly impossible
  • Backlit handset dialpad
  • Answer a call by simply picking up the handset from the charger
  • Charge LED feature ensures handset battery is charging
  • DECT 6.0 technology eliminates interference from wireless networks and other wireless devices for superior sound quality
  • Low battery indicator on cordless handset for easy maintenance
  • Quickly locate all cordless handsets in the system using the Find Handset key
  • Redial the last number called with the touch of a button; automatically expires in 15 minutes to protect guest privacy
  • Register additional handsets quickly and easily
  • Side handset volume control for easy access

Phone Features

  • One non-removable, programmable message retrieval speed dial on handset
  • One non-removable, programmable speed dial on base
  • Two non-removable, programmable speed dials on handset
  • HD Audio provides an extended frequency band, allowing for the signal to be reproduced and tuned for a fuller and clearer sound
  • Environmentally friendly ROHS program reduces the use of hazardous substances including lead, mercury and cadmium
  • 0, 1, 3, 5 or 10 removable, programmable speed dials on base
  • 10/100Mbps RJ45 switched computer port provides HSIA for guest computer
  • 2-year limited warranty
  • Base dialpad
  • Desk or wall-mountable
  • Flash, Hold, Mute, Redial and Conference
  • Fully customizable faceplate for hotel brand and dialing instructions
  • Hearing aid compatible
  • Large, bright visual message waiting indicator alerts guests of new messages; compatible with all major PBXs
  • Multi-step volume control (ringer, handset and speakerphone)
  • Power over Ethernet (PoE): telephone features work without AC power
  • Selectable ring tones

Additional Information

Number of Lines 2-Line
SKU 80-H0AT-13-000
Weight (in lbs) 2.2000
Temperature 25º C ± 10º C
Humidity 65% ± 20%
Radio Frequency 2.4GHz, DECT 1.8GHz, DECT 1.9GHz
Power Source PoE Class 2
Message Waiting Signal Type Varies by PBX
Flash Programmable timing (100/300/600ms)
Cords 20-foot standard LAN cable with RJ45 connectors
80-H0BF-15-000

CTM-S242SD Matte Black

2-Line Contemporary SIP Cordless Accessory Handset with Speed Dials
80-H031-15-000

S2320 Matte Black

2-Line Contemporary SIP Accessory TrimStyle
80-H0B2-15-000

CTM-S242P Matte Black

2-Line Contemporary SIP Accessory Petite Phone

Product Downloads

User Manual (pdf)

Spec Sheets (pdf)

Data Sheets (pdf)

Product Brochures

Interactive Product Brochure

Full Product Brochure (pdf)

CTM-S2421 Matte Black

CTM-S2421 Matte Black

CTM-S2421 Matte Black


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