Verilink 2000 (34-00182) Product Manual - Manual (Page 19)

Unit Configuration 2-7
Supervisory Port Bit Rate
Positions S4 -5 and S4-6 are used to set the supervisory port bit rate. This is a
serial RS-232 DCE port configured for 8 bits, no parity, and 1 stop bit. Table 2-5
shows the available speeds.
NMS Bit Rate
Positions S4 -7 and S4-8 are used to set the NMS port bit rate. This is a serial
RS-232 DCE port configured for 8 bits, no parity, and 1 stop bit. Table 2-6 shows
the available speeds.
Configuration
Switch S5
Switch S5 (Figure 2-4) is used to set the configuration parameters listed in the
following paragraphs.
Network Line Framing
Position S5-1 is used to match the CSU to the framing of the network line.
Down: ESF Up: D4
Table 2-5 SUPV Port Bit Rate
S4-5 S4-6 SUPV Port Bit Rate
Dn Dn 19200 bps
Dn Up 9600 bps
Up Dn 2400 bps
Up Up 1200 bps
Table 2-6 NMS Port Bit Rate
S4-7 S4-8 NMS Port Bit Rate
Dn Dn 19200 bps
Dn Up 9600 bps
Up Dn 2400 bps
Up Up 1200 bps
7 6 5 4 3 2 1 8
Dn
Up
Netw
o
rk
D4 DTE D4 Netw
o
rk
DTE AIS Ke
e
p
A
liv
e
CRC FD
L
B8
ZS
B8
ZS
Fr
a
m
ed
Lo
op
ed
Pa
ss
Pa
ss
FD
L
T
e
rmin
ate
Ne
tw
ork
ES
F
CRC
K
eep
Al
iv
e
AIS
DT
E
Ne
tw
ork
DT
E
ES
F
AM
I
AM
I
Un
fra
med AIS
Re
g
en
erate
Figure 2-4 Switch S5