Instruction manual

61200780L1-1C © 2004 ADTRAN, Inc. 21
ATLAS 800 Series System Manual ATLAS 830 Rear Panel
Engineering Guidelines
Figure 2. ATLAS 830 Rear Panel
Admin Port
The ADMIN port (EIA-232, see Pinout 2 on page 21) connects to a computer or modem and provides the
following functions:
• Accepts EIA-232 input from a PC or a modem for controlling the ATLAS 830.
• Operates at 2400, 9600, 19200, or 38400 bps.
• Acts as input for either VT100 or PC control.
• Acts as an interface for flash memory software downloads using XMODEM.
Pinout 2. ATLAS 830 Admin Port (DB-9, female)
Pin Name Description Pin Name Description
1DCDData Carrier Detect (output) 6DSRData Set Ready (output
— not connected
2RDReceive Data (output) 7RTSRequest to Send (input)
3TD Transmit Data (input) 8CTSClear to Send (output)
4DTRData Terminal Ready (input) 9RI Ring Indicate (output)
— not connected
5SG Signal Ground
Slot 2
Slot 1
Slot 3
Slot 4
Slot 6
Slot 5
Slot 7
Slot 8
ADMIN
Port
Ethernet
Port
Alarm
Contacts
T1/PRI
Interfaces
Option Module Slots
Power Supply
Power On/Off
Switch