SFP-10G-ER-S Cisco Compatible 10G 40KM SMF SFP+ Transceiver

Cisco
SFP+
10G
Duplex
40 km
SFP-10G-ER-S Cisco Compatible 10G 40KM SMF SFP+ Transceiver

Cisco compatible SFP-10G-ER-S - Key Features

  • Compatibility: Cisco
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 40 km
  • Guaranteed Link Budget: 15 dB
  • Tx Wavelenght: 1550 nm
  • Supported Data Rate: 1.25 Gbps - 11.32 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

Cisco SFP-10G-ER-S Price

SKUSKU:10G-SFP-40-CI
Lead timeIn Stock - Ships Next Business Day
Standard recommended retail price ex VAT:
64.26
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Cisco compatible SFP-10G-ER-S Specifications

Form Factor
SFP+
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
40 km
Guaranteed Link Budget
15 dB
TX Wavelength
1550 nm
RX Wavelength
1550 nm
Supported Data Rate
1.25 Gbps - 11.32 Gbps
Supportet Ethernet Applications
10G Ethernet (10.31Gbps), Gigabit Ethernet (1.25 Gbps)
Supported Fiber Channel Applications
10G Fiber Channel (10.52 Gbps), 1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps), 4G Fiber Channel (4.25 Gbps), 8G Fiber Channel (8.5 Gbps)
SDH/SONET Standards
STM-64 (9.95Gbps)
DDM/DOM
Supported
Tx Wavelength Bandwidth
37 nm (1528-1565 nm)
Rx Wavelength Bandwidth
37 nm (1528-1565 nm)
Minimum Transmitting Power
-1 dBm
Maximum Transmitting Power
4 dBm
Receiver Sensitivity
-16 dBm
Receiver Overload
0 dBm
Dispersion
800-1000 ps/nm
Transmitter Type
DFB Laser
Receiver Type
PIN photodiode
Temperature Range
Standard 0°-70°C
Power
+3.3V single power supply
Compliance
CE,Class 1 FDA and IEC60825-1 Laser Safety Compliant,RoHS,SFF-8431,SFP MSA

Cisco compatible SFP-10G-ER-S Datasheet

v4

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Cisco compatible SFP-10G-ER-S Description

Our Compatible Cisco SFP 10G ER S Datasheet & price is based on our product 10G-SFP-40, which features same parameters and is produced in line with same industry standards. In Our Cisco SFP 10G ER S Datasheet specs we can see that this module version is operating over Double Fiber Single-Mode Fiber (SMF) optical cable. It has minimum guaranteed optical budget of 14 dB, witch in most cases is enough to reach about 40 km distance as per Cisco SFP 10G ER S specification. However, distance is just indicative parameter calculated for comfort of identification. Eventually we calculate distance taking in account minimal optical budget and average attenuation of optical cabling in industry. Our compatible Cisco SFP 10G ER S and other parameters for this module version uses top quality DFB Laser transmitter with operating at nominal wavelength 1550 nm. and 1550 nm. PIN Photodiode receiver. It supports DDM/DOM optical diagnostics, with provide diagnostic information about the present operating conditions. Compatible Cisco SFP 10G ER S Datasheet module operates in Standard 0°-70°C temperature range and has Double LC interface. SFP+ support 1.25-10.31 Gbps data rate and such applications as 10G Ethernet (10.31 Gbps)|Gigabit Ethernet (1.25 Gbps)|STM-64 (9.95 Gbps). Our Cisco SFP 10G ER S module is multi-purpose module used in number of different places of today’s networking. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472. Consequently, most popular applications are Internet Service Provider, Fiber to The Home routing and switching equipment with Cisco SFP 10G ER S Datasheet istance compatible switches, Mobile operator core and backhaul applications, Data Center networking for Ethernet connections and other optical links. Our Cisco compatible Cisco SFP 10G ER S Datasheet transceiver has proven itself to be reliable during long year operation in temperature controlled server rooms. Cisco SFP 10G ER S transceivers require no maintenance during operation. Only potential maintenance requirement could happen during cable change, when the transceiver connector has to be firmly cleaned of dust with special optical connector cleaning tools. Therefore ensuring best connection possible - leading to best performance!

Our Compatible Cisco SFP 10G ER S Datasheet & Price is based on our product 10G-SFP-40 module - it is CE/RoHS certified and it is Compliant with product safety standards. We perform compatibility tests for Cisco compatible Cisco SFP 10G ER S Module with latest platforms of Cisco networking equipment, which allows us to encode transceiver EEPROM memory to be compatible and work seamlessly with Cisco platforms. However, our optical transceivers are compliant to SFP+ Multi Source Agreement <ahref="https://www.snia.org/node/4895">SFF-8431 industry standard as well. Because our focus is providing top quality service, we are performing serious quality checks before delivery of our products. As a result, we do optical parameter measurements, connector cleanness tests and SFP+ transceiver EEPROM memory data validation tests. For more info don’t hesitate to Contact Us!