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3.2.15 SBS, OfficeOne (not for U.S.)

Introduction

The SBS (single board system) is the single-board module for Hicom 150 E OfficeOne. The board provides the following features and outputs:

Functions

Signalling (SIU)
System timing using real-time clock with vanadium-lithium battery (rechargeable)
PCM highway switching and conferencing on conference circuit

Interfaces

Digital UP0/E subscriber lines
Analog a/b subscriber lines
V.24 (RS-232)
2 S0 interfaces for either trunks or subscriber lines

SBS interfaces

Figure 3-11 SBS Interfaces in OfficeOne (S30817-Q905-A)

SBS Contact Assignments for the Music and Announcement Module

Table 3-9 OfficeOne Contact Assignments for the Music and Announcement Module

Pin 
Connector X10 
Connector X11 
Connector X12 
P5V 
GND 
RING4 (a/b port 4 b) 
GND 
GND 
TIP4 (a/b port 4 a) 
EXMD (data line) 
GND 
N.C. 
EXMDIR (frame cycle, 8 kHz) 
GND 
N.C. 
EXMCL (data cycle, 512 kHz) 
P5V 
N.C. 
EXMDET (detect signal) 
P5V 
N.C. 

SBS Contact Assignments

Table 3-10 OfficeOne Contact Assignments (Not for U.S.)

Contact 
Conn. X1  
ab 
Conn. X2 
UP0/E 
Conn. X3 
S0 
Conn. X5 
V.24 
a1 - Port 1 
b1 - Port 1 
 
GND 
b1 - Port 1 
a1 - Port 1 
SX+ 
TxD 
a2 - Port 2 
b2 - Port 2 
SR+ 
CTS 
b2 - Port 2 
a2 - Port 2 
SR- 
RxD 
a3 - Port 3 
b3 - Port 3 
SX- 
RTS 
b3 - Port 3 
a3 - Port 3 
 
VCC 
a4 - Port 4 
b4 - Port 4 
 
 
b4 - Port 4 
a4 - Port 4 
 
 

SBS Numbering Plan

Table 3-11 OfficeOne Numbering Plan (Not for U.S.)

OfficeOne  
Stn. no. 
Int.call no. 
DID no. 
Port
numbering system 
Type 
 
SBS 
 
Digital  
UP0/E 
11 
11 
11 
UP0/E
 
UP0/E  
primary 
12 
12 
12 
UP0/E
13 
13 
13 
UP0/E
14 
14 
14 
UP0/E
51 
51 
51 
UP0/E
 
UP0/E  
secondary 
52 
52 
52 
UP0/E
53 
53 
53 
UP0/E
54 
54 
54 
UP0/E
Analog a/b 
15 
15 
15 
a/b 
 
16 
16 
16 
a/b 
17 
17 
17 
a/b 
18 
18 
18 
a/b 

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