General DataComm SpectraComm 553 Installation & Operation Manua page 19

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System Description
Table 1-1
Equipment List (Continued)
Channel Interface EIA 530: Adapter cable, DB25 male-to-EIA 422/449 37-pin female
(use with cables 027H603-XXX or 027H608-XXX)
Channel Interface EIA 530: EIA 422/449 37-pin male-to-male (use with adapter
027H501-001)
Channel Interface EIA 530: EIA 422/449 37-pin male-to-female (use with adapter for
027H501-001)
Cascade Interface: RJ 48C plug-to-DB25 male (Cascade Port to multiplexer/DTE)
Network Interface for use with SpectraComm 2000 enclosure - shielded RJ45 to
shielded RJ45
Cascade Interface for use with SpectraComm 2000 enclosure: shielded RJ 48C plug-
to-shielded DB25 male (Cascade Port to multiplexer/DTE)
Terminal Port Adapter for use with SpectraComm 2000 enclosure - RJ45 to DB25
male (8-pin RS561 to 15-pin RS232)
Terminal Port Adapter for use with SpectraComm 2000 enclosure - RJ45 to DB9
female (8-pin RS561 to 9-pin RS232)
Terminal Port Cable for use with SpectraComm 2000 enclosure - RJ45 connectors
(length: 7 ft. -807)
* XXX represents the three digits that indicate cable length in the actual part number
.
076R155-000
Issue 7
Description
SpectraComm 553 Fractional T1 DSU
Installation and Operation Manual
Fault Tolerant Switching Application
GDC Part No
027H501-001
027H603-XXX*
027H608-XXX*
027H218-XXX*
027H251-XXX*
027H245-XXX*
029H210-001
029H211-001
830-128-807
(Sheet 2 of 2)
1-7

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