Patent ID: 11949554
Assignee: VERIZON PATENT AND LICENSING INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A system, comprising:
a first device, configured to communicatively couple to a network, comprising:
a first module including a set of topside keying features arranged in a first pattern; and
a second module, configured to communicatively couple to the first module and further to provide network routing functions, including:
a set of underside keying features, arranged in the first pattern, such that the set of underside keying features of the second module are complementary to the set of topside keying features of the first module, and
a set of topside keying features arranged in a second pattern, different from the first pattern, to be complementary to a set of underside keying features, of a third module, arranged in the second pattern,

wherein the first module comprises a first through-hole and the second module comprises a second through-hole aligned with the first through-hole.