NEC UNIVERGE SL2100, Hardware Manual

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Table 2-37 RJ-61 Relay/Audio Pin-Outs (308U-A1: J5/082U-B1: J4)
Pin No. Connection
8 765 4321
1 Audio Out
2 Audio In
3 Relay 2
4 Relay 1
5 Relay 1
6 Relay 2
7 Audio In
8 Audio Out
5.7.2 External Paging Output Specifications
Table 2-38 External Paging Output Specifications
Item Specification
Output Impedance 600 Ω @ 1kHz
Output Level Nominal 250 mV (-10 dBm)
Maximum Output 400 mV RMS
5.7.3 BGM/External MOH Source Input Specifications
Table 2-39 BGM/External MOH Source Input Specifications
Item Specification
Input Impedance High Impedance (>10 kΩ)
Input Level Nominal 250 mV (-10 dBm)
Maximum Input 1 V RMS
5.8 SMDR (Station Message Detail Recording)
5.8.1 General
SMDR (Station Message Detail Recording) provides a record of the system's outside calls. Typically,
the record outputs to a customer-provided SMDR device such as PC via LAN port (ETHERNET) on
the CPU board.
ISSUE 1.0 SL2100
Hardware Manual 2-89