Description
Security Features
The CP-3905 Cisco 3905 IP Phone has several security features to protect against unauthorized access and potential security threats. Some of these features include:
- HTTPS and SSL Encryption: The phone uses Secure Sockets Layer (SSL) encryption to secure the transmission of sensitive data over the network.
- Authentication and Authorization: The phone supports authentication and authorization through the use of user credentials and digital certificates.
- Firewall and NAT Traversal: The phone supports firewall and Network Address Translation (NAT) traversal to prevent unauthorized access and maintain secure communication.
- Call Encryption: The phone supports encryption of voice and video calls, ensuring the confidentiality of sensitive information during conversations.
- Network Security: The phone supports various network security protocols such as 802.1X, VLAN, and Quality of Service (QoS) to secure the communication over the network.
Technical Specifications of the CP-3905
The technical specifications of the CP-3905 Cisco 3905 IP Phone include:
- Network Connectivity: Dual 10/100 Ethernet ports
- Protocol Support: SIP
- Power: Power over Ethernet (PoE) Class 2 or optional 5V DC power supply
- Display: 3.5-inch (diagonal) monochrome backlit display
- Audio: Full-duplex speakerphone, 2-microphone array, and 2x headset ports
- Buttons: 6 line or speed dial buttons, 4 soft keys, and dedicated buttons for message, directory, speakerphone, mute, and headset
Benefits of the Cisco 3905 IP Phone for Businesses
The Cisco 3905 IP Phone (CP-3905) offers several benefits to businesses that make it an attractive option for enterprise communication solutions. Some of the key benefits include:
- Increased Productivity: The CP-3905 is equipped with a high-quality VoIP speakerphone and multiple call management features that help increase productivity by enabling hands-free communication.
- Wall-mountable Design: The wall-mountable design of the CP-3905 saves desk space and allows for convenient access to the phone.
- Dual Network Ports: The dual network ports on the CP-3905 provide increased network connectivity and flexibility, reducing downtime and improving overall communication efficiency.
- Interoperability with Cisco Unified Communication Solutions: The CP-3905 is fully compatible with Cisco’s Unified Communication solutions, allowing for seamless integration with other Cisco devices.
- Easy Navigation and User-Friendly Interface: The user-friendly interface of the CP-3905 makes navigation simple and intuitive, reducing the learning curve for employees and increasing overall usage efficiency.
- Enhanced Audio Quality: The CP-3905 delivers high-quality audio that enhances the overall call experience, improving communication and reducing misunderstandings.
- Power Over Ethernet (PoE) Support: The CP-3905 supports Power Over Ethernet (PoE), reducing the need for additional power supplies and simplifying installation.
- Customizable Soft Key Buttons: The soft key buttons on the CP-3905 can be customized to fit the needs of each individual user, increasing efficiency and usability.
- Large Display Screen: The large display screen on the CP-3905 makes it easy to view call information and access features, reducing the need for multiple screens.
General Information about this Cisco CP-3905
- Manufacturer : Cisco
- Model Number or SKU# CP-3905
- Product Series: 3900
- Product Model: 3905
- Product Name: 3905 IP Phone
- Product Type: IP Phone
Technical Information of Cisco IP Phone
- IP Phone Technology: VoIP
- Base Unit Connectivity Technology: Corded
- Total Number of Phone Lines: 1
- Speakerphone: Yes
- Call Services Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
- Dialer Type Keypad
- Dialer Location Base
- Conference Call Capability Yes
- Speakerphone Yes (digital duplex)
- Function Buttons Speakerphone button, transfer button, mute button, hold button, redial button
- Volume Control Yes
- Ringer Control Yes
- Indicators Voice message waiting indicator
- Firmware Upgradable Yes
- Additional Features Music on hold, built-in web server
Interfaces/Ports
- Network (RJ-45): Yes
- Number of Network (RJ-45) Ports: 2
- PoE (RJ-45) Port: Yes
Dimension and Weight
- Height 2.1 Inch
- Width 5.9 Inch
- Depth 8.1 Inch
- Weight 1.3 lbs
IP Telephony
- Main Features Multiple VoIP protocol support, integrated Ethernet switch
- VoIP Yes
- VoIP Protocols SIP, RTCP
- Voice Codecs G.729, G.729a, G.729ab, G.711u, G.711a
- IP Address Assignment DHCP, static
- Power Over Ethernet (PoE) Support Yes
- Network Protocols TFTP, DNS, RTCP
- Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX
- Compatible Software Cisco Unified Communications Manager 7.1 or later
- Voice Features Comfort noise generation (CNG), voice activity detection (VAD)
