Cetis-DIAMOND SERIES
Full Specifications
Teledex Diamond Series: Unmatched Reliability and Timeless Design
Executive Summary: With millions of units deployed globally, the Teledex Diamond Series is the most recognized guestroom telephone in the hospitality industry. Its reputation for durability and ease of use makes it the cornerstone of communication for Singapore’s luxury hotels and corporate suites. Prestige Solutions provides full customization and deployment support for the entire Diamond lineup.
Engineered for High-Occupancy Hospitality:
Features a raised red message-waiting lens that is highly visible from across the room, ensuring guests never miss important notifications.
Fully ADA-compliant with three-level handset volume boost (HAC/VC), providing inclusive communication for all guests.
The Redial key automatically deletes the last number dialed after 30 minutes, protecting the privacy of consecutive guests.
The scratch- and smudge-resistant finish ensures the phone maintains a premium look even after years of high-traffic use.
Detailed Technical Specifications:
| Configuration | Single-Line or Two-Line Analog (Speakerphone options) |
| Guest Service Keys | Up to 10 Programmable Keys (Hidden Programming Key) |
| Dimensions (Desk) | 6.25” (W) × 9.5” (L) × 3.75” (D) (With Handset) |
| Operating Voltage | 24 to 56 VDC (Non-Polarity) |
| Signaling / Flash | DTMF / Flash Timing: 100 ms to 1000 ms |
| Compliance | FCC Part 15/68, ETL and CE Certified, ADA/HAC Compliant |
| Connector / Cabling | USOC RJ-14 / Minimum 2-pair cabling |
Strategic Branding & Integration
At Prestige Solutions, we offer full-length paper faceplate customization to align the Teledex Diamond Series with your hotel’s corporate branding. Our Henderson Building technical team provides seamless integration for suite setups, supporting up to 7 phones per room with advanced message-waiting circuitry.
Equip Your Property with the Best
Inquire about volume pricing and custom faceplate design for your Diamond Series rollout.
+65 9825 8218
+65 8010 2337
Email: sales@prestige-solutions.biz
Service Hub: Henderson Building, Singapore
Keywords: Teledex Diamond Series Singapore, Best Hotel Phone SG, Analog Guestroom Telephone, Teledex Dealer Singapore, Prestige Solutions, Hotel Phone Faceplate Customization.
