Avaya IP Office Phone 사용자 설명서

 DC Power I/P Socket

DTE Port

WAN Port

 

  External O/P Socket

 

 USB Interface Socket

 

 Audio I/P Socket

BRI Ports

Slot for VME Card

 

DTE

 

WAN

BRI 1

 

BRI 2

 

USB

Vents

 

Notes:  1.  The IP401 Compact Office 4 is shown above; the WAN port is optional. 
 

2.  On an IP401 Compact Office 2, the WAN port is optional and BRI 1 is not 

fitted. (See pages 28 and 45 for upgrade kits and expansion instructions 
respectively). 

 

3.  The IP401 Compact Office can be wall mounted (see page 44). 

 

•  External O/P Socket: Allows externally powered circuits to be controlled via a single 

3.5mm stereo jack socket. 

•  DC Power I/P Socket: Socket for the external 24V DC unregulated power supply 

(supplied with kit). 

•  DTE Port: A 25-way D-type socket. Used for connection to PCs, servers and EFTPOS 

terminals. 

•  BRI Ports: Two BRI trunk interface ports are fitted on an IP401 Compact Office 4 and 

only one on an IP401 Compact Office 2; providing four and two trunks respectively. 
See page 45 for expansion and page 28 for country specific variants. 

•  WAN Port: This port supports a single synchronous data connection, which can be 

X.21, V.35 or V.24. The selection of the required interface is automatically determined 
from the pin-out of the cable plugged into the ‘WAN’ port. This cable must be 
connected before power is applied for auto detection to work. Connection to a Digital 
Leased Circuit is made by connecting the WAN port on the rear of the unit to the 
existing Network Terminating Unit (NTU) via the appropriate X.21, V.35 or V.24 cable.  
See pages 74, 75 and 76 for cable details and page 66 for port details.  

•  USB Interface: This port may only be used by trained maintenance personnel using 

static protection precautions. Used for connection to a PC or server, allowing it to 
utilize the IP401 Office as a Terminal Adapter (TA). 

•  Audio I/P Socket: A single 3.5mm stereo or mono jack socket that enables input from 

an external 'Music-on-Hold' source. 
 

For Port Pinouts and Cables, refer to pages 63 and 67 respectively.