IndexIndex-33510-A2-GN32-70 July 1999I indicators, faceplate, 3-2installation, 4-1alarm output, 4-26digital network, 4-10Model 3510 DSU, 4-1Model 3511 DSU, 4-2planning, 4-1procedure, 4-3Model 3510 DSU, 4-3Model 3511, 4-10Model 3511 DSU, 4-5rear connector plate, 4-7V.35 interface, 4-9interfaceDTE, 1-5network, 1-5introduction, 1-1L LADSapplication, 4-4connection, 4-11connectivity, 2-4line requirements, 1-4operation, 2-4, 4-11line requirements, 1-4LL, 4-25indicator, 3-3local area data set (LADS)connectivity, 2-4operation, 2-4, 4-11Local Loopback, 3-12alternative procedure, 3-13diagram, 3-12procedure, 3-13procedures, 3-12results, 3-12S1 description, 4-24through EIA-232-D, S3 description, 4-25through V.35, S3 description, 4-25LoopbackChannel, 3-14command, 3-18Local, 3-12LSD indicator, 3-4M message clamping, S5 description, 4-26Model 3510DSU, 1-1installation, 4-1, 4-3rear panel, 4-3removing and replacing, 4-5strap access, 4-12faceplate, 3-1, 3-2Model 3511DSU, 1-2installation, 4-2, 4-5, 4-10removal, 4-10strap and fuse location, 4-13V.35 adapter installation, 4-9faceplate, 3-5installation, and circuit pack lock, 4-8modulation, 1-4mounting, 1-4multipointconfigurations, 2-1DATAPHONE II network, 2-4Digital Test, 3-10diagram, 3-10procedure, 3-11test results, 3-11N networkaddress, S4 description, 4-25configurations, 2-1connectorRJ48S pins (Model 3510), A-1RJ48T pins (Model 3511), A-2digital connection, 4-10interface, 1-5multipoint, DATAPHONE II, 2-4No Signal condition, flowchart, 3-16O OK indicator, 3-2operating temperature, 1-4operation, 3-1faceplate, 3-5LADS, 4-11local area data set (LADS), 2-4OS/NS indicator, 3-2Out-of-Service condition, flowchart, 3-15P part number, C-2PASS indicator, 3-3physical dimensions, 1-5planning, installation, 4-1point-to-point, Digital Test, 3-8procedure, 3-9test results, 3-9point-to-point configurations, 2-1power requirements, 1-4precautions for static-sensitive devices, 4-2principles of operation, 2-1