The 34-1977-03 Cisco 48 Volt IP Phone Adapter is designed to provide power to Cisco IP phone models. It is compatible with a wide range of Cisco IP phone models, including:
- Cisco 7900 Series IP Phones: The 34-1977-03 Cisco 48 Volt IP Phone Adapter is compatible with the Cisco 7902G, 7905G, 7906G, 7910G, 7911G, 7912G, 7931G, 7935G, 7936G, 7940G, 7941G, 7942G, 7945G, 7960G, 7961G, 7962G, 7965G, 7970G, 7971G-GE, and 7975G IP phone models.
- Cisco 6900 Series IP Phones: The 34-1977-03 Cisco 48 Volt IP Phone Adapter is compatible with the Cisco 6901, 6911, 6921, 6941, and 6961 IP phone models.
- Cisco 8800 Series IP Phones: The 34-1977-03 Cisco 48 Volt IP Phone Adapter is compatible with the Cisco 8811, 8841, 8851, 8861, 8865 IP phone models.
- Cisco 7800 Series IP Phones: The 34-1977-03 Cisco 48 Volt IP Phone Adapter is compatible with the Cisco 7811, 7821, 7841, 7861 IP phone models.
- Cisco 8900 Series IP Phones: The 34-1977-03 Cisco 48 Volt IP Phone Adapter is compatible with the Cisco 8941 and 8945 IP phone models.
It's important to note that the 34-1977-03 Cisco 48 Volt IP Phone Adapter may not be compatible with all Cisco IP phone models or older versions of Cisco IP phones. It's recommended to check the compatibility of the adapter with specific phone model before purchasing.
It's also important to note that the 34-1977-03 Cisco 48 Volt IP Phone Adapter is intended for use with Cisco IP phones only, and should not be used with other devices. Using the adapter with non-Cisco devices may result in damage to the device or the adapter and may void the warranty.
Network Management and MonitoringThe 34-1977-03 Cisco 48 Volt IP Phone Adapter is a power supply designed to provide power to Cisco IP phones. Proper network management and monitoring are important to ensure that the power supply continues to operate correctly and to prevent any potential issues.
Network Management:
- Power Management: The power supply should be configured to provide the correct voltage and power to the IP phones. Monitor the power supply to ensure that it is providing the correct voltage and power to the IP phones.
- Firmware Updates: Keep the power supply's firmware up to date by checking for and installing any available firmware updates. This can help to ensure that the power supply is operating correctly and to prevent any potential issues.
- Configuration Management: The power supply should be configured correctly to provide power to the IP phones. Monitor the power supply's configuration to ensure that it is configured correctly.
Monitoring:
- Event Logs: The power supply should generate event logs that can be used to monitor its operation. These event logs can help to identify any potential issues with the power supply.
- SNMP: The power supply can be monitored using Simple Network Management Protocol (SNMP) to ensure that it is operating correctly. SNMP can be used to monitor the power supply's status and to generate alarms if any issues are detected.
- Power Consumption: Monitor the power supply's power consumption to ensure that it is not consuming too much power and to identify any potential issues.
- Temperature: Monitor the power supply's temperature to ensure that it is not overheating and to identify any potential issues.
It's important to regularly monitor the power supply's performance and to perform regular network management to ensure that it continues to operate correctly and to prevent any potential issues. If you encounter any problems or have any concerns about the power supply, contact Cisco support for assistance.
Security and Encryption FeaturesThe 34-1977-03 Cisco 48 Volt IP Phone Adapter is a device that is used to power Cisco IP phones and provide them with a connection to the network. While it does not have any specific security or encryption features built-in, it can be used in conjunction with other Cisco devices and technologies to provide a secure and encrypted environment for IP phone communications.
Some of the security and encryption features that can be used with the 34-1977-03 Cisco 48 Volt IP Phone Adapter include:
- 802.1X Authentication: This feature allows for secure authentication of users and devices on the network, using a variety of authentication methods such as EAP-TLS, EAP-TTLS, or PEAP.
- Secure Real-time Transport Protocol (SRTP): This feature provides encryption for voice and video communications, ensuring that the data is protected as it is transmitted over the network.
- Secure Shell (SSH): This feature allows for secure remote management and access to the Cisco IP phone, using a secure encrypted connection.
- Virtual Private Network (VPN): This feature allows for secure remote access to the network, using a VPN client to establish an encrypted connection.
- Firewall: A firewall can be used to protect the network from unauthorized access, providing a layer of security for the IP phone and the network as a whole.
- Quality of Service (QoS): This feature can be used to prioritize voice and video traffic over other types of traffic, ensuring that the IP phone communications are transmitted with the highest quality and with minimal delay.
- Manufacturer: Cisco
- Part Number or SKU # 34-1977-03
- Product Name: IP Phone AC Power Supply
- Product Type: Power Supply
- Wattage : 48 volt
- Compatibility: For Ip Phone Adapter
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