Installation Manual

Table Of Contents
Chapter 2. Prior to Installation
34
Cable Length Restrictions, Continued
Cable length
restrictions
A): Maximum length of cables used for Data Traffic:
Given that the maximum line rate of each traffic interface supported by
StreetNode
TM
6250 PTP is 1Gbps Ethernet and depending on the type of
cable used for data traffic, the following restrictions apply to the lengths of
traffic bearing cables:
Cat5E or Cat6 S-FTP cable:
The total length of Gigabit ETHERNET (S-FTP) cable up cannot exceed 100
meters, where total length of cable is defined as: length of cable between
StreetNode
TM
6250 PTP radio unit receptacle up to power injector receptacle
(out) PLUS length of cable between power injector receptacle (in) up to
customer network equipment receptacle.
Multimode optical fiber cable (Combined with 1000Base-LX SFP):
OM1 (62.5/125) Multimode cable type combined with 1000Base-SX (850nm)
SFP: Max length 275m
OM2 (50/125) Multimode cable type combined with 1000Base-SX (850nm)
SFP: Max length 550m
Single mode optical fiber cable:
Combined with 1000Base-LX SFP : Max length 5km
Combined with 1000Base-LX10 SFP : Max length 10km
Combined with 1000Base-EX SFP : Max length 40km
Combined with 1000Base-ZX SFP : Max length 80km
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