Transition Networks’ QSFP+ modules fully comply with the Multi-Sourcing Agreement (MSA). This compliance allows our QSFP+ modules to be used in all other MSA compliant QSFP+ platforms. In addition, Transition Networks’ QSFP+ modules are also compatible with all Cisco QSFP+ based routers and switches, as well as Cisco’s IOS software. Transition Networks’ QSFP+ modules ARE NOT Cisco OEM brand modules.