Call coverage is a critical capability for executive administrators and others who monitor and manage the various status of calls. For high call volume positions, the Cisco Unified IP Phone Expansion Module 7915 and the Cisco Unified IP Phone Expansion Module 7916 deliver an adjunct solution to instantly determine the status of a number of lines beyond the number supported natively in the wideband audio Cisco Unified IP Phones 7962G, 7965G and Phone 7975G. The Cisco Unified IP Phone Expansion Modules extend the call coverage capabilities with additional buttons and an LCD display.
The Cisco WSP-Q40GLR4L QSFP Module supports link lengths of up to 2 km over a standard pair of G.652 single-mode fiber (SMF) with duplex LC connectors. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device. It is interoperable with 40GBase-LR4 for distances up to 2km. The operating temperature range is from +10 to +60°C with an optical link budget of 4dB. This 4dB link budget offers the ability to support the loss from patch panels in the link in a data center environment.
Product Type: QSFP
Technical Information:
Application/Usage: Data Networking
Application/Usage: Optical Network
Interfaces/Ports:
Total Number of Ports: 1
Connector Type: LC
Interfaces/Ports Details: 1 x LC Duplex 40GBase-LR4 Network
