DS2155
3 的 240
12.
i/o 管脚 配置 选项.................................................................................................71
13.
loopback 配置 ..........................................................................................................73
13.1
P
ER
-c
HANNEL
L
OOPBACK
......................................................................................................................75
14.
错误 计数 寄存器 ...............................................................................................................77
14.1
L
INE
-c
ODE
V
IOLATION
C
OUNT
R
EGISTER
(lcvcr).............................................................................78
14.1.1
t1 运作.......................................................................................................................................78
14.1.2
e1 运作.......................................................................................................................................78
14.2
P
ATH
C
ODE
V
IOLATION
C
OUNT
R
EGISTER
(pcvcr) ............................................................................80
14.2.1
t1 运作.......................................................................................................................................80
14.2.2
e1 运作.......................................................................................................................................80
14.3
F
RAMES
O
UT
-
的
-s
YNC
C
OUNT
R
EGISTER
(foscr)..............................................................................81
14.3.1
t1 运作.......................................................................................................................................81
14.3.2
e1 运作.......................................................................................................................................81
14.4
e-b
它
C
OUNTER
(ebcr).........................................................................................................................82
15.
ds0 monitoring函数 ...........................................................................................................83
16.
signaling 运作 .....................................................................................................................85
16.1
R
ECEIVE
S
IGNALING
...............................................................................................................................85
16.1.1
处理器-为基础 signaling.................................................................................................................85
16.1.2
硬件-为基础 receive signaling ...................................................................................................86
16.2
T
RANSMIT
S
IGNALING
.............................................................................................................................91
16.2.1
处理器-为基础 模式 .......................................................................................................................91
16.2.2
软件 signaling 嵌入-使能 寄存器, e1 cas 模式..........................................................95
16.2.3
软件 signaling 嵌入-使能 寄存器, t1 模式..................................................................97
16.2.4
硬件-为基础 模式.......................................................................................................................97
17.
每-频道 空闲 代号 一代 ....................................................................................98
17.1
I
DLE
-c
ODE
P
ROGRAMMING
E
XAMPLES
..................................................................................................99
18.
频道 blocking 寄存器 ................................................................................................103
19.
elastic stores运作........................................................................................................106
19.1
R
ECEIVE
S
IDE
........................................................................................................................................109
19.1.1
t1 模式 ............................................................................................................................................109
19.1.2
e1 模式............................................................................................................................................109
19.2
T
RANSMIT
S
IDE
.....................................................................................................................................109
19.2.1
t1 模式 ............................................................................................................................................110
19.2.2
e1 模式............................................................................................................................................110
19.3
E
LASTIC
S
TORES
I
NITIALIZATION
.........................................................................................................110
19.4
M
INIMUM
D
ELAY
M
ODE
.......................................................................................................................110
20.
g.706 intermediate crc-4 updating (e1 模式 仅有的)...................................................111
21.
t1 位-朝向 代号 (boc) 控制..........................................................................112
21.1
T
RANSMIT
boc.....................................................................................................................................112
transmit 一个 boc ..............................................................................................................................................112
21.2
R
ECEIVE
BOC .......................................................................................................................................112
receive 一个 boc.................................................................................................................................................112
22.
额外的 (sa) 和 国际的(si) 位 运作 (e1 仅有的) ......................115
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