The CP-7821 is a high-fidelity, cost-effective endpoint designed for small to medium-sized enterprises (SMEs) and corporate offices in Pakistan. As part of the SKYRS-curated communications portfolio, it balances professional “always-on” reliability with an ergonomic design, making it the standard choice for desk-centric employees and remote office setups.
| Feature | Specification |
| Display | 3.5″ Backlit Grayscale LCD (396 x 162 pixels) |
| Lines | 2 Programmable Line/Feature Keys (Tri-color LEDs) |
| Ethernet | Dual 10/100 BASE-T ports (PC Pass-through) |
| Audio | Full-duplex Speakerphone & G.722 Wideband Audio |
| PoE Class | IEEE 802.3af Class 1 (Ultra-low power consumption) |
| Protocols | SIP (Session Initiation Protocol), SRTP for Security |
Superior Audio Clarity: Optimized for wideband audio ($G.722$ codec), ensuring crisp voice quality even over long-distance calls within the local PSTN or international VoIP routes.
Ergonomic Hardware: Features dedicated fixed keys for common tasks: Hold, Transfer, Conference, and Messaging. Includes a 2-way navigation cluster for easy directory scrolling.
Network Security: Equipped with state-of-the-art security including 802.1X authentication and AES-128 signaling encryption, protecting sensitive corporate communications.
Energy Efficient: Integrated with Cisco EnergyWise™ technology, significantly reducing power costs during Pakistan’s peak load-shedding or off-business hours.
Wall-Mountable: Versatile footstand allows for two desktop positions; optional wall-mount kit available for reception or corridor placement.
Temperature: 0°C to 40°C (Stable performance in standard AC office environments)
Humidity: 10% to 90% (Non-condensing)
Power Supply: Power over Ethernet (PoE) or optional 48V DC power cube (CP-PWR-CUBE-3=).
Support Note: Fully compatible with Cisco Unified Communications Manager (8.5.1+) and third-party SIP-hosted call control platforms commonly used by local ISPs like PTEL, Jazz Business, and Nayatel.
