Cisco Unified SIP Phone 3905

Cisco Unified SIP Phone 3905 is a cost-effective and reliable IP phone designed for business environments that require basic communication features.

It supports the SIP protocol for seamless integration with Cisco Unified Communications systems and other SIP-enabled platforms.

This phone offers high-quality audio, multiple language support, and a simple yet durable design, making it ideal for desk workers, reception areas, and call centers.

With features like Power over Ethernet (PoE) and local power options, it is both flexible and energy-efficient.

Specifications

• Protocols Supported: SIP
• Connectivity:
  • 10/100BASE-T wired Ethernet LAN port
  • Switched PC port for additional devices
• Memory:
  • 4 MB flash memory
  • 32 MB synchronous dynamic RAM (SDRAM)
• Language Support: Supports multiple languages, including:
  • Arabic, Chinese (Simplified, Traditional, Hong Kong), French, German, Italian, Japanese, Korean, Portuguese (Brazil, Portugal), Russian, Spanish, and more.
• Physical Dimensions:
  • 8.07 x 5.91 x 2.11 in. (205 x 150 x 53.5 mm) when in slab mode with the foot stand folded
• Weight: 20.96 oz (594.3g)
• Power over Ethernet (PoE): IEEE 802.3af PoE, Class 1 supported
• Local Power: Can be powered locally with power adapters
• Operating Temperature: 32 to 104°F (0 ~ 40°C)
• Relative Humidity: 10% to 95% (non-condensing)
• Storage Temperature: 14 to 140°F (-10 to 60°C)
• Cosmetic: Cisco Cosmetic Class B

Features

• SIP Protocol Support: Seamless integration with SIP-based communication platforms for flexibility in deployment.
• Power over Ethernet (PoE): Simplifies installation and reduces cable clutter by powering the phone over the Ethernet cable, ensuring easy and cost-effective installation.
• Multiple Language Support: Offers comprehensive language support for global deployment, ensuring accessibility for users in different regions.
• Energy Efficient: Supports IEEE 802.3af PoE for efficient power usage, reducing the need for additional power adapters.
• Durable Design: Built to last with Cisco Cosmetic Class B standards, making it a reliable choice for high-use environments.
• Compact and Lightweight: With a lightweight design (20.96 oz) and compact dimensions, this phone fits easily on desks and can be used in various office setups.
• Simple Interface: Easy-to-use interface with a large display and simple controls, making it ideal for users requiring basic functionality without complex configurations.
• Local Power Options: In addition to PoE, the phone can be powered using a local power adapter, offering more installation flexibility.

Common FAQs

• What protocol does the Cisco Unified SIP Phone 3905 support?
  • The Cisco Unified SIP Phone 3905 supports the SIP protocol, making it compatible with SIP-based communications systems.
• How is the Cisco 3905 powered?
  • The phone supports Power over Ethernet (PoE) for power via the Ethernet cable, but it can also be powered with a local power adapter if needed.
• What languages are supported by the Cisco Unified SIP Phone 3905?
  • It supports multiple languages, including Arabic, Chinese (Simplified and Traditional), French, German, Spanish, Portuguese, Russian, Japanese, and more, catering to international users.
• Can I connect a PC to the Cisco Unified SIP Phone 3905?
  • Yes, it has a switched PC port that allows you to connect a PC alongside the Ethernet port.
• What is the operating temperature range for this phone?
  • The phone operates within a temperature range of 32 to 104°F (0 ~ 40°C).