NEC SL2100 Hardware Manual page 216

ISSUE 4.0
2.20 Cabling Requirements
• Do not run extension cable in parallel with the AC source, telex or computer etc. If the cables are
near cable runs to those devices, use shielded cable with grounded shields or install the cable in
conduit.
• When cables must be run on the floor, cable protectors must be used.
• Cable runs for Multiline Telephones, DSS Consoles, Single Line Telephones, and Doorphone Boxes
must be a dedicated, isolated cable pair.
• Aerial distribution cabling is not allowed.
• Trunk Lines must be installed with lightning protectors.
• Do not use 4-wire cabling for SLT connections.
2.21 Cable Requirements
Device
2W Digital Multiline Telephone
IP Multiline Terminal
Standard SIP Phone
DSS Console
Single Line Telephone Analog Termi-
nals (20mA)
Doorphone Box
CPU LAN Port to External Device
CPU LAN Port to Switching Hub
ISDN Terminal
4KSU-C1 Expansion
SYSTEM SPECIFICATIONS
Table 5-16 Cable Requirements
Cable Type
24 AWG (Φ0.5 mm)
CAT5e Straight Cable
24 AWG (Φ0.5 mm)
24 AWG (Φ0.5 mm)
24 AWG (Φ0.5 mm)
Ethernet Cross Cable
Ethernet Straight Cable
4-wire, 24 AWG (Φ0.5 mm)
Ethernet Straight Cable (Attached to
IP7WW-EXIFE-C1)
Cable Run Length
300 m (984.3 ft)
100 m (328.1 ft)
300 m (984.3 ft)
1,125 m (3,691ft)
150 m (492.1 ft)
100 m (328.1 ft)
100 m (328.1 ft)
100 m (328.1 ft) (P-MP Short -passive)
300 m (984.3 ft) (P-MP Long -passive)
500 m (1,640.4 ft) (P-P)
1.2 m (3.9 ft)
SL2100
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