Verilink WANsuite 5230 (34-00304.F) Product Manual Instrukcja Użytkownika Strona 225

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 233
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 224
Specifications A-7
Connector Pin Assignments
The Serial Interface is a standard DB-25 jack.
Serial Interface Pin Assignments for DTE Mode (Packet Use Only)
*This refers to the DB-25 Serial interface connector on the back of the unit.
Function Abbrev. Direction
Pin #
DB-25* RS-232 V.35 EIA-530 X.21
Frame Ground FG n/a 1 1 A 1 1
Transmit Data TD Output 3 2 P 2 4
Receive Data RD Input 2 3 R 3 2
Request to Send RTS Output 5 4 C 4 --
Clear to Send CTS Input 4 5 D 5 3
Data Set Ready DSR Input 20 6 E 6 --
Signal Ground SG n/a 7 7 B 7 8
Data Carrier Detect DCD Input 8 8 F 8 5
Balanced Receiver Clock (B)RC Input 12 X 9 --
Balanced Data Carrier Detect (B)DCD Input 10 10 12
Balanced External Transmitter
Clock
(B)ETC 13
Balanced Transmitter Clock (B)TC Input 11 AA 12 --
Balanced Clear to Send (B)CTS Input 19 13 10
Balanced Transmit Data (B)TD Output 16 S 14 11
Transmitter Clock TC Input 24 15 Y 15 --
Balanced Receive Data (B)RD Input 14 T 16 9
Receiver Clock RC Input 15 17 V 17 --
Local Loopback Loop 3 Output 18 18 J 18 --
Balanced Request to Send (B)RTS Output 13 19 --
Data Terminal Ready DTR Output 6 20 H 20 --
(not used) n/a 21 21 21 --
Balanced Data Set Ready (B)DSR Input 23 22 --
Balanced Data Terminal Ready (B)DTR Output 22 23 --
External Transmitter Clock ETC 6
(Not Used) n/a 25 25 25
Przeglądanie stron 224

Komentarze do niniejszej Instrukcji

Brak uwag