Table of Contents
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System Description
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Table 1-1
Equipment List
GDC SC 553 Data Service Unit, V.35 interface
GDC SC 553 Data Service Unit, V.35 interface, Cascade Port
GDC SC 553 Data Service Unit, EIA/TIA 530 interface
GDC SC 553 Data Service Unit, EIA/TIA 530 interface, Cascade Port
SpectraComm Shelf MS-2 Model 1 (100/120 V ac) Includes two 8-slot, dual RJ48
Zone 1 connector panels
SpectraComm Shelf MS-2 Model 2 (-48, -60 V dc) Includes two 8-slot, dual RJ48
Zone 1 connector panels
SpectraComm Shelf MS-2 Model 7 (100/120 V ac) Includes Universal Zone 1
connector panel
SpectraComm Shelf MS-2 Model 8 (220/240 V ac) Includes Universal Zone 1
connector panel
SpectraComm Shelf MS-2 Model 9 (-48, -60 V dc) Includes Universal Zone 1
connector panel
SpectraComm Shelf MS-2 Model 10 (-48, -60 V dc with redundant power supplies)
Includes two 8-slot, dual RJ48 Zone 1 connector panels
SpectraComm Shelf MS-2 Model 12 (-48, -60 V dc with redundant power supplies)
Includes Universal Zone 1 connector panel
Unless otherwise stated, systems include one base shelf, one power supply and one power supply blank
front panel, Zone 1 connector panels as stated, one 16-slot DB25 Zone 3 connector panel, two standard
mounting brackets (19-/23-inch), and assorted mounting hardware.
SpectraComm 2000 enclosure, single power supply
SpectraComm 2000 enclosure, redundant power supply
MultiPak Enclosure ME-2 Model 1
Network Interface: RJ 48C plug-to-plug (10- to 50-foot lengths)
Network Interface: RJ 48C plug to 6-pin lug (10- to 50-foot lengths)
Network Interface: RJ 48C plug to 15-pin female (10- to 50-foot lengths)
Network Interface: RJ 48C plug to 15-pin male (10- to 50-foot lengths)
Channel Interface V.35: 34-pin male-to-male, straight through cable
Channel Interface V.35: 34-pin male-to-male, crossover cable
Channel Interface V.35: DB25 male-to-V.35 34-pin female adapter
Channel Interface EIA 530: DB25 male-to-male (to DTE with female connector)
Channel Interface EIA 530: DB25 male-to-female (to DTE with male connector)
Channel Interface EIA 530: DB25 male-to-male (to EIA 422/449 multiplexer
aggregate)
Channel Interface EIA 530: DB25 male-to-male (DCE-to-DCE crossover cable)
Channel Interface EIA 530: DB25 male-to-EIA 422/449 37-pin male
* XXX represents the three digits that indicate cable length in the actual part number
1-6
Description
Shelves
Enclosures
Cables
SpectraComm 553 Fractional T1 DSU
Installation and Operation Manual
Fault Tolerant Switching Application
GDC Part No
076P016-001
076M016-001
076M016-010
076M016-011
010M054-001
010M055-001
010M073-001
010M074-001
010M075-001
010M070-001
010M076-001
010B226-001
010B226-002
010B163-001
022H024-XXX*
022H021-XXX*
022H020-XXX*
022H022-XXX*
027H570-XXX*
027H571-XXX*
209-036-025
027H525-XXX*
028H511-XXX*
027H531-XXX*
027H527-XXX*
023H603-XXX*
(Sheet 1 of 2)
076R155-000
Issue 7
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