Verilink PRISM 3002 (34-00277) Product Manual Manual de usuario descargar pdf (Pagina 15)

Port Connections

2-3

Data Port The Data Port provides connection to the customer equipment. Pinouts for the

backplane connector and both high-speed port interfaces are listed in Table 2-4.

Default settings route all available DS0s to the DTE port.

FCC rules require that interconnecting cables carrying high-speed data be shielded

appropriately to minimize radio frequency interference.

Supervisory

(SUPV) Port

The front panel supervisory (SUPV) port can serve

several functions. The unit’s terminal interface may

be accessed through this port (see Interface Start-up

on page 4-1) as well as the Call On Alarm feature on

page 4-23. This port may be accessed through either

a direct connection or a dial-up connection using an

AT-command-set-compatible modem. The modem

should be optioned to ignore DTR, enable auto

answer, inhibit command echo, and return verbose

result codes. Serial bit rates can be set from 1200 bps

to 19200 bps. Refer to Table 2-5 for the pinout and to

Figure 2-2 for typical terminal/modem cable

diagrams.

If the unit is called and sent the break command before receiving the connect message, the

modem hangs up

Table 2-4

High-Speed DTE Interface

Common Name

EIA-530

Backplane

EIA-530

DB-25

V.3 5

34-pin

Frame Ground 1 1 A

Transmit Data 2, 14 2, 14 P, S

Receive Data 3, 16 3, 16 R, T

Request to Send 4 4, 19 C

Clear to Send 5 5, 13 D

Data Set Ready 6 6, 22 E

Signal Ground 7 7 B

Data Carrier Detect 8 8, 10 F

Transmit Clock 15, 12 15, 12 Y, AA

Receive Clock 17, 9 17, 9 V, X

Local Loopback 18 18 J

Data Term Ready 20 20, 23 H

Remote Loopback 21 21 BB

Terminal Timing 24, 11 24, 11 U, W

Table 2-5

SUPV Port Pinout

Pin Signal

1DTR Out

2RTS Out

3 Frame Ground

4 Data Out

5 Data In

6 Signal Ground

7 CTS In

8DCD In

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 51 52

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