Cabletron Systems 2000, Руководство по началу работы, Страница: 56 / 92

Chapter 2: Hardware Installation
56 SmartSwitch Router 2000 Getting Started Guide
Figure 19 shows the pin positions in the LFH-60 high density connector.
Figure 19. LFH-60 high density connector
The procedure following the figure describes how to set up and insert the cables.
Figure 20. Plugging a LFH-60 high density connector cable into a Dual Serial or
Quad Serial – C/CE expansion module
Cabletron Dual Serial and Quad Serial – C/CE expansion modules use standard copper
twisted-pair cable with one of four custom remote-end connectors to attach to their
respective CSU/DSU modules.
To attach the segment cables to your Dual Serial or Quad Serial – C/CE expansion
module:
12 P2_RXD_B 27 P1_DSR_A 42 P2_DTR_B 57 P1_DTR_A
13 P2_RXD_A 28 P1_DSR_B 43 P2_DTR_A 58 P1_DTR_B
14 P2_RXC_B 29 P1_MODE[1] 44 P2_SCTE_B 59 P1_LL_A
15 P2_RXC_A 30 P1_GND 45 P2_SCTE_A 60 P1_SHIELD
Table 20. LFH-60 high density connector pin assignments (Continued)
Pin Signal Pin Signal Pin Signal Pin Signal
1
30
60
31
46
45
16
15
8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1
2000
Quad Serial - C
8 7 6 5 4 3 2 1
10/100BASE-TX
1
3
2
4
CONSOLE
10/100 MGMT
OK
ERR DIAG
HBT
RST
SSR-2-TX SSR-2-SERC
10/100BASE-TX 10/100BASE-TX
SYS
SSR-2
1,2
Tx
Rx
Link
1 2
3,4
Tx
Rx
Link
3 4