ADTRAN 810 Plus Control/Chain In Port, RJ-48C Connec, Tion Port, Supplemental Earth ground lug

Chapter 2. Installation

Control/Chain Out	NTWK1
Connects to Chain	RJ-48C
In of another unit	Connection Port

Control/

Chain In

Interface of

Chain In

CONTROL

/CHAIN

IN OUT

1

2

10 Base T	MON (Monitor)
RJ-48C Connec-	Bantam test jack
tion Port
Alarm Relay
Connection
CAUTION: MAINTENANCE TO BE PERFORMED BY TRAINED SERVICE PERSONNEL ONLY
	NC NO COM GND
10 BASE T	ALARM	MON NTWK 1 NTWK 2
5
6

NTWK2

RJ-48C

Connection Port

Power Switch

CAUTION: FOR CONTINUTED PROTECTION

AGAINST RISK OF FIRE, REPLACE

ONLY WITH SAME TYPE AND RATING

OF FUSE.

ON

OFF

3			7
4			8
				CAUTION-RISK OF SUPPLAMENTAL EARTH GROUND MUST BE CONNECTED
	ALL EMPTY SLOTS MUST BE COVERED	WITH BLANK PANELS		ELECTRIC SHOCK PRIOR TO CONNECTION OF TELECOMMUNICATION WIRING

Blank panel covering an

unused option slot

FUSE
	F
E	U
S	E S
UF

12A/125V -

+

48 V , 6A

USE COPPER

CONDUCTORS ONLY

!

SEE MANUAL BEFORE

REMOVING POWER SUPPLY

Supplemental

earth ground lug

Figure 2-2. DC Powered ATLAS 810PLUS Rear Panel

Control/Chain In Port

The Control/Chain In port (EIA-232) connects to a computer or modem (Control In) or to another ATLAS 810PLUS Base Unit (Chain In). The control port input provides the following functions:

•Accepts EIA-232 input from a PC or a modem for control of the ATLAS 810PLUS.

•Attaches to another ATLAS 810PLUS (chain input).

•Operates at 2400, 9600, 19200, or 38400 bps.

•Acts as input for PC control or as input for a chained connection.

•Acts as an interface for flash memory software downloads using

XMODEM.

2-4 ATLAS 810PLUS User Manual 61200266L1-1