Enterasys Networks 2000 manual P1GND P1TXDB, P2GND P1TXCA P2CTSB P1RXCA

Installing the Hardware

Table 20. LFH-60 high density connector pin assignments (Continued)

Pin	Signal	Pin	Signal	Pin	Signal	Pin	Signal
9	P1_GND	24	P1_TXD_B	39	P2_MODE[0]	54	Reserved
10	P2_GND	25	P1_TXC_A	40	P2_CTS_B	55	P1_RXC_A
11	P2_MODE[2]	26	P1_TXC_B	41	P2_CTS_A	56	P1_RXC_B
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

Figure 22 shows the pin positions in the LFH-60 high density connector.

1	15
30	16
31	45
60	46

Figure 22. LFH-60 high density connector

The procedure following the figure describes how to set up and insert the cables.
													EnterasysNetworks
G2M-HTXA2-08							10/100BASE-TX		G2M-SERCAC-04								Quad Serial - C
1	2	3	4	5	6	7	8										4
3										1	2	1,2	3	4		3,4
									Link				Link
									Rx				Rx
									Tx				Tx
10/100BASE-TX 1	2	3	4	5	6	7	8	10/100 MGMT	1	2	3	4		5	6	7	8 10/100BASE-TX
1								RST SYS	CONSOLE								2
								OK	HBT
								ERR	DIAG

Figure 23. Plugging a LFH-60 high density connector cable into a Dual Serial or

Quad Serial – C/CE expansion module

Enterasys 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.

Enterasys Xpedition 2000 Getting Started Guide 39