Chapter 2. Installation
61200226L1-1 ATLAS_800PLUS User Manual 2-5
Network Connection
The two eight-position modular jacks labeled NTWK 1 and NTWK 2 provide net-
work connection. Table 2-3 on page 2-6 shows the pinout for the network connec-
tors.
The two Network Interface (NI) ports comply with the applicable ANSI and
AT&T ® standards.
The NIs provide the following functions:
AMI or B8ZS coding
Manual line build out
D4 or ESF framing
Network performance monitoring and reporting
Test loopbacks with QRSS generation and checking
Extensive self test
Connection
The network connection is as follows:
Table 2-2. Control Out/Chain Out Pinout
PIN NAME DESCRIPTION
1GND Ground - connected to unit chassis.
Connect to GND of next unit (pin1).
2 UNUSED —
3TX DATA Data transmitted to chained units by the ATLAS.
Connect to RX DATA of the next unit (chain in pin 3).
4UNUSED —
5RX DATA Data received from chained units by the ATLAS.
Connect to TX DATA of the next unit (chain in pin 5).
6,7,8 UNUSED —
Connector type (USOC) RJ-48C
Part number AMP# 555164-2