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CENTRAL OFFICE CABLES

R734B

R734C

A 75 ohm cable designed for the DS3-4 Central office environment. Our standard offering is either Commscope 734C1, or Belden 734A1 depending on availability. To specify a manufacturer, just add a B to the end of the cable prefix(ex.R734B-)  for Belden, or a C for Commscope.

R735B

R735C

A 75 ohm miniature cable designed for the DS3-4 Central office environment. It is typically used for short runs or patching between devices. Our Standard offering is either Commscope 73501 or Belden 735A1, depending on availability. To specify a manufacturer, just add a B to the end of the cable prefix (ex.R735B-) for Belden, or a C for Commscope.

 R735TB

R735TC

 A 75 ohm miniature cable designed for the DS3-4 Central office environment. This cable has a 22ag PVC Tracer Wire attached.  It is typically used for short runs or patching between devices. Our Standard offering is either Commscope 735T1 or Belden 735A1T, depending on availability. To specify a manufacturer, just add a B to the end of the cable prefix (ex.R735TB-) for Belden, or a C for Commscope.

Typical Maximum Cabling Distances
(Per Beldens Master Catalog 2006, page 6-58)

Data Rates:

DS-3
(44.736 Mb/s)

STS-1
(51.86 Mb/s)

DS-4NA (DEPT-4)
(139.264 MB/s)

STS-3
(155.520 Mb/s)

DS-4
(274.176 Mb/s)

Trade no. Inter-Connect X-Connect Inter-Connect X-Connect Inter-Connect X-Connect Inter-Connect X-Connect Inter-Connect X-Connect
735A

225 ft (68m)

21 ft. (6m)

210 ft (64m)

20 ft (6m)

125ft (38m)

13 ft (4m)

120 ft (37m)

11 ft (3m)

90 ft (27m)

 8 ft  (2m)

734A and 734D

450 ft (137m)

43 ft (13m)

420 ft (128m)

40 ft (12m)

250ft (76m)

24 ft (7m)

240 ft (73m)

22 ft (6m)

180 ft (55m)

17 ft (5m)

 

 


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