NEC SL1100 - External Paging Output Specifications; Bgm;Exmoh Source Input Specifications; External Sensor Device Interface Specifications; CPU Card LAN Port Specifications

2.16 External Paging Output Specifications
Table 5-11 External Paging Output Specifications
Item Specification
Output Impedance 600 Ω @ 1 kHz
Output Level Nominal 250 mV (-10 dBm)
Maximum Output 400 mV RMS
2.17 BGM/ExMOH Source Input Specifications
Table 5-12 BGM/External MOH Source Input Specifications
Item Specification
Output Impedance 600 Ω @ 1 kHz
Input Level Nominal 250 mV (-10 dBm)
Maximum Input 1 V RMS
2.18 External Sensor Device Interface Specifications
Table 5-13 External Sensor Device Interface Specifications
Applied Voltage during
Sensor Off
Loop Current during Sensor
On
Port Assignment
24 V
40 mA
Program10-03-05: 0
5 V Program10-03-05: 1
The External Sensor device configuration shall be assigned by system program and the programming
is different with a Sensor Type.
2.19 CPU Card LAN Port Specifications
Table 5-14 CPU Card LAN Port Specifications
Item Specification
Standard IEEE802.3 10Base-T and 100Base-TX Compliant
Access CSMA/CD
I/F (Layer 1) Speed: 10 Mbps/100 Mbps Auto Negotiation
Cable: CAT5 or better, Straight/Cross Auto Crossover
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.
ISSUE 5.0
SL1100
Hardware Manual 5-7