Huawei Quidway AR 28 Series Installation Manual page 53

Quidway AR 28 Series Routers Installation Manual
Attribute
Matching cable
Service
Protocol
Table 4-9 Attributes of the synchronous/asynchronous serial interface (DB-28)
Attribute
Connector
Interface standard
and
mode
Minimum baud rate
(bps)
Maximum
rate (bps)
Matching cable
Synchronous
V.24 (RS232) DTE cable
V.24 (RS232) DCE cable
V.35 DTE cable
V.35 DCE cable
X.21 DTE cable
X.21 DCE cable
RS449 DTE cable
RS449 DCE cable
RS530 DTE cable
RS530 DCE cable
DDN leased line backup
Terminal access
Backup
PPP
MP
LAPB
HDLC
X.25
Frame Relay
Synchronous
DB-50
V.24
operating
DTE/DCE
1200
baud
64 k
V.24 (RS232) DTE cable
V.24 (RS232) DCE cable
V.35 DTE cable
V.35 DCE cable
Huawei Technologies Proprietary
Chapter 4 Installation of the Router
Description
Modem dialup
Backup
Asynchronous lease line
terminal access
PPP
SLIP
MP
Description
V.35
RS232
DTE/DCE
1200 300
2.048 M 115200
4-13
Asynchronous
Asynchronous