Enterasys 2000 Spécifications télécharger pdf (Page 52)

Installing the Hardware

38 Enterasys Xpedition 2000 Getting Started Guide

Enterasys offers the following four cables, used to connect the XP to standard CSU/DSU

modules:

Note: Because the LFH-60 high density connectors on Dual Serial and Quad

Serial – C/CE expansion modules contain two serial WAN ports per interface, all

four cable types defined above feed two CSU/DSU ports.

Table 20 maps the pin assignments for Enterasys’ LFH-60 high density connectors for the

Dual Serial and Quad Serial – C/CE expansion modules.

Table 19. Enterasys dual serial port to CSU/DSU connector cables

Enterasys Part Number CSU/DSU Connector Type Standard

SYS-SV35-DTE Two (2) V.35 34-pin connectors

V. 35

SYS-S530-DTE Two (2) DB-25 25-pin connectors EIA-530

SYS-S449-DTE Two (2) DB-37 37-pin connectors RS-449

SYS-SX21-DTE Two (2) DB-15 15-pin connectors X.21

a. The two remote ends of each type of connector cable is labeled “Port A” and “Port B”. “Port A”

corresponds to Port 1 on a Dual Serial WAN expansion module and Port 1 or 3 on a

Quad Serial – C/CE, depending upon which WAN expansion module port you are using. Similarly,

“Port B” corresponds to Port 2 on a Dual Serial WAN expansion module and Port 2 or 4 on a Quad

Serial – C/CE.

Table 20. LFH-60 high density connector pin assignments

Pin Signal Pin Signal Pin Signal Pin Signal

1 P1_GND 16 P2_TXC_A 31 P1_GND 46 P2_TXD_A

2 P1_MODE[2] 17 P2_TXC_B 32 P1_MODE[0] 47 P2_TXD_B

3 P1_CTS_B 18 P2_DCD_A 33 P1_DCD_B 48 P2_RTS_A

4 P1_CTS_A 19 P2_DCD_B 34 P1_DCD_A 49 P2_RTS_B

5 P1_RTS_B 20 P2_MODE[1] 35 P0_RXD_B 50 P2_DSR_A

6 P1_RTS_A 21 P2_GND 36 P0_RXD_A 51 P2_DSR_B

7 P1_SCTE_B 22 P2_GND 37 Reserved 52 P2_LL_A

8 P1_SCTE_A 23 P1_TXD_A 38 P2_GND 53 P2_SHIELD

9 P1_GND 24P1_TXD_B 39P2_MODE[0] 54Reserved

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

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 82 83

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Enterasys 2000 Spécifications Page 52