Huawei Quidway AR 28 Series - Page 53

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