ADTRAN TSU 120e User Manual
Page 120

Appendix C. Network Pinouts
C-2
TSU 120 User Manual
61202129L1-1
Control In/Chain In
This is used as an EIA-232 port for connection to a computer or
modem (Control In) or to another TSU 120 or TSU 100 (Chain
In). See Table C-2 for the pinout for the control/chain-in connec-
tor.
Connections
The chain-in connections are as follows:
Connector type
RJ-48
Part number
AMP# 555164-2
Table C-2. Control In/Chain in Pinout
Pin
Name
Description
1
GND
Ground - connected to unit chassis
2
RTS
Request to send - flow control
3
RXDATA
Data received by the TSU 120
4
UNUSED
5
TXDATA
Data transmitted by the TSU 120
6,7
UNUSED
8
CTS
Clear to send - flow control
This manual is related to the following products:
See also other documents in the category ADTRAN Hardware:
- Express 4110 (205 pages)
- Gigabit Ethernet Multi-Mode Fiber Tributary Module 1184519L1 (2 pages)
- U-BR1TE ISDN 2B1Q (4 pages)
- DSU/CSU (6 pages)
- 3010 (30 pages)
- NetVanta 1024 (2 pages)
- FT1 (10 pages)
- IP Mini-DSLAM (2 pages)
- 6530 (20 pages)
- 6530 (2 pages)
- AHT1U (2 pages)
- DS3 MX (2 pages)
- 600R (264 pages)
- DUAL Nx56/64 1200142L1# (42 pages)
- NetVanta T1/FT1 + DSX-1 (2 pages)
- IQ SERIES 56 (1 page)
- 1200070L2 (187 pages)
- 1200051L2 (165 pages)
- NETVANTA 3120 (2 pages)
- 1200 (2 pages)
- NetVanta Series (2 pages)
- 850 (4 pages)
- ATLAS 800 Series Module QUAD E1 (2 pages)
- Atlas 830 (2 pages)
- TSU LT (2 pages)
- Express L1.5 (2 pages)
- MX2820-48 VDC M13 MUX (2 pages)
- Dial Backup Interface Module 1204006L2 (2 pages)
- 900 Series (2 pages)
- Atlas 550 (1 page)
- Atlas 550 (262 pages)
- NetVanta 5305 (2 pages)
- 1200350L1 (134 pages)
- ATM Mini-DSLAM (2 pages)
- D4-n x 64 DSU DP (4 pages)
- Type 400 (4 pages)
- 1204002L1 (163 pages)
- NetVanta ADSL (2 pages)
- 3000 HTU-C (2 pages)
- 600e (2 pages)
- 1200F (2 pages)
- D4 TRI-C DP (1 page)
- 239 T1 HDSL4 (20 pages)
- 3000 NTU-8 (18 pages)
- 1200130L1 (153 pages)