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Cisco Part Number: SFP-10G-BX40D-I= is a Cisco 10GBASE-BX40-D Bidirectional for 40km transceiver
Cisco SFP+ modules provide an array of features and advantages:
They boast the industry's most compact 10G form factor, ensuring optimal density per chassis.
These modules are hot-swappable, meaning they can be inserted or replaced in an Ethernet SFP+ port on a Cisco switch without requiring a shutdown.
They support a "pay-as-you-populate" model, allowing for investment protection and seamless technology migration.
With digital optical monitoring capability, users benefit from robust diagnostic capabilities.
They offer optical interoperability with 10GBASE XENPAK, 10GBASE X2, and 10GBASE XFP interfaces on the same link.
The Cisco quality Identification (ID) feature enables Cisco platforms to discern whether the module has undergone certification and testing by Cisco, ensuring quality and reliability.
Cisco SFP-10G-BX40D-I
The Cisco SFP-10G-BX40D-I and SFP-10G-BX40U-I SFPs operate on a single strand of standard SMF.
A SFP-10G-BX40D-I device is always connected to a SFP-10G-BX40U-I device with a single strand of standard SMF with an operating transmission range up to 40 km.
The communication over a single strand of fiber is achieved by separating the transmission wavelength of the two devices. SFP-10G-BX40D-I transmits a 1330-nm channel and receives a 1270-nm signal. The SFP-10G-BX40U-I transmits at a 1270-nm wavelength and receives a 1330-nm signal.
The SFP-10G-BX40D-I and SFP-10G-BX40U-I SFPs support Digital Optical Monitoring (DOM) functions according to the industry-standard SFF-8472 Multisource Agreement (MSA). This feature gives the end user the ability to monitor real-time parameters of the SFP, such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage.
