An electrical connection for communicating between electrical terminals is provided, as is a collar for retaining the cable of such a connection and associated methods. The connection can include a first modular connector engaged to a first electrical terminal of a printer, a second connector engaged to a second terminal, and a cable extending between the first and second connectors. The first terminal of the printer can be configured to communicate via a first plurality of electrical contacts using a USB protocol and via a second plurality of electrical contacts using another protocol. In some cases, a third connector can be provided on the cable such that the first terminal can communicate to the second connector using the first protocol or to the third connector using the second protocol. The collar can be slidably disposed on cables of various configurations and engaged to a terminal to secure one of the connectors on the cable to the terminal. Further, a reinforcement member can be provided to support the cable and/or one or more of the connectors.