ADTRAN Atlas 800 Plus, Руководство пользователя

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Chapter 2. Installing the ATLAS 800PLUS
2-6 ATLAS 800
PLUS
User Manual 61200226L1-1
Network Connection
The two eight-pin modular jacks labeled NTWK 1 and NTWK 2 provide the
network connection. The two Network Interface (NI) ports comply with the
applicable ANSI and AT&T
®
standards. The NIs provide the following func-
tions:
• 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-testing
Connection
The network connection follows, with the pinout shown in Table 2-3 on page
2-6.
5 RX 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 —
Table 2-2. Control/Chain Out Pinout (Continued)
PIN NAME DESCRIPTION
Connector type (USOC) RJ-48C
Part number AMP# 555164-2
Table 2-3. Network Pinout
PIN NAME DESCRIPTION
1 R1 RXDATA-RING Receive data from the network
2 T1 RXDATA-TIP Receive data from the network
3 UNUSED —
4 R TXDATA-RING Send data toward the network
5 T TXDATA-TIP Send data toward the network
6, 7, 8 UNUSED —