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The Main Distribution Frame located at a central office terminates the cables leading to subscribers on the one side (line side), and cables leading to active equipment (such as DSLAMs and telephone switches) on the other (exchange side). Service is provided to a subscriber by manually wiring a twisted pair (called a jumper wire) between the subscriber line and the relevant DSL or POTS line circuit. It consists of MDF Frame, Cable Terminal Blocks, Protector Modules, Central Ground Wire, Column Alarm Unit (CAU), Sliding Type Stepladder and Insertion Tools. |
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The following specifications can be available:
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Model
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Capacity
(L)
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No. of line rows
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No. of exchange rows
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Dimensions (mm)
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Remarks
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H
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W
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D
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SPSG67-100
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100
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1
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1
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750
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400
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250
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Single-sided
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SPSG67-200
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200
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1
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1
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950
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700
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360
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Single-sided
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SPSG67-300
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300
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1
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1
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1200
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700
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360
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Single-sided
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SPSG67-400
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400
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1
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1
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1600
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700
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360
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Single-sided
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SPSG67-500
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500
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1
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1
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2000
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700
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360
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Single-sided
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SPSG67-600
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600
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1
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1
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2000
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700
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360
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Single-sided
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SPSG67-1200
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1200
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2
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2
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2000
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1200
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360
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Single-sided
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SPSG67-1200
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1200
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2
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2
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2000
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700
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560
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Double-sided
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SPSG67-1600
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1600
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2
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2
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2000
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700
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560
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Double-sided
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SPSG67-1800
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1800
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3
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3
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2000
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950
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560
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Double-sided
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SPSG67-2400
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2400
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3
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3
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2000
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950
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560
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Double-sided
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SPSG67-3200
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3200
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4
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4
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2000
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1200
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560
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Double-sided
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