PLANET MTB-SR Compatible 10GBASE-SR SFP+
PLANET compatible MTB-SR - Key Features
- Compatibility: PLANET
- Media Type: Multi-Mode Fiber (MMF) -OM3/OM4/OM5
- Fiber Count: Duplex
- Connector: Double LC/UPC
- Maximum Distance: 400 m
- Average Link Budget: 6.1 dB
- Tx Wavelength: 850 nm
- Supported Data Rate: 1.25 Gbps - 11.32 Gbps
- DDM/DOM: Supported
- Temperature Range: Standard 0°-70°C
PLANET MTB-SR Price
PLANET compatible MTB-SR Specifications
Form Factor | SFP+ |
Media Type | Multi-Mode Fiber (MMF) -OM3/OM4/OM5 |
Fiber Count | Duplex |
Connector | Double LC/UPC |
Maximum Distance | 400 m |
Average Link Budget | 6.1 dB |
TX Wavelength | 850 nm |
RX Wavelength | 850 nm |
Supported Data Rate | 1.25 Gbps - 11.32 Gbps |
Supported 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 | 20 nm (840-860 nm) |
Rx Wavelength Bandwidth | 20 nm (840-860 nm) |
Minimum Transmitting Power | -5 dBm |
Maximum Transmitting Power | 0 dBm |
Receiver Sensitivity | -11.1 dBm |
Receiver Overload | 0 dBm |
Dispersion | 110 ps/nm |
Transmitter Type | VSCEL 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 |
PLANET compatible MTB-SR Datasheet
v3Complete technical specifications and product details
PLANET compatible MTB-SR Description
PLANET Technology assigns the MTB-SR part number to its 10GBASE-SR SFP+ transceiver module. PLANET is a Taiwan-based networking vendor whose managed switches appear frequently in campus, SMB, and industrial Ethernet deployments across Europe and Asia-Pacific. The MTB-SR is specified for PLANET's L2+ and L3 managed switch families that include SFP+ uplink ports, notably the GS-5220 series (GS-5220-24UP4XV, GS-5220-48T4XR), the XGS-6350 series, and SGS industrial switches with 10G fiber uplinks.
Typical use cases for the MTB-SR include 10GbE uplinks between access-layer PLANET switches and a core or distribution switch, inter-floor backbone connections in campus buildings, and short-reach server-to-switch links in small data center or comms room environments. PLANET switches accept standard MSA-compliant SFP+ modules, so the MTB-SR can also be replaced with any compatible 10GBASE-SR optic that follows SFF-8431/SFF-8432 specifications.
The optical interface follows IEEE 802.3ae 10GBASE-SR. 850 nm VCSEL transmitter and PIN photodiode receiver. Minimum link budget: 6.1 dB. Rated reach is 300 m on OM3 multimode fiber and 400 m on OM4 with LC/UPC duplex connectors. DDM per SFF-8472 reports Tx/Rx optical power, temperature, supply voltage, and laser bias current in real time. PLANET's web-managed interface and SNMP MIB read DDM data for threshold monitoring and alerting.
Supported data rates range from 1.25 to 10.3125 Gbps, covering 10GbE and 1GbE. The 1GbE capability depends on the host port supporting rate-select negotiation, which varies across PLANET switch models. Mechanical and electrical design: SFF-8431/SFF-8432 MSA compliant. Operating temperature: 0 to 70 °C, CE/RoHS certified.
EdgeOptic's compatible MTB-SR carries PLANET-recognized EEPROM coding. PLANET switches follow standard MSA validation, so the module registers and operates without vendor-lock warnings. PLANET also lists the MTB-SR2 (10 km single-mode variant) in the same product line. For switch model confirmation or bulk orders, contact our sales team.
Frequently Asked Questions
Which PLANET switch series accept the MTB-SR module?
PLANET lists the MTB-SR for all switch platforms with SFP+ ports, including the GS-5220 L2+ managed series, XGS-6350 L3 series, and SGS industrial switches. Any PLANET switch with a 10G SFP+ slot accepts this module through standard MSA compliance.
Can the PLANET MTB-SR be used in non-PLANET equipment?
The MTB-SR follows SFF-8431/SFF-8432 MSA standards and will physically work in any SFP+ port. However, switches from vendors with strict EEPROM validation (Cisco, HPE, Arista) may reject the PLANET-coded EEPROM. For cross-vendor use, order the EdgeOptic compatible coded for the specific target platform instead.