參數(shù)資料
型號: T7237A
英文描述: Compliance with the New ETSI PSD Requirement
中文描述: 符合新的ETSI PSD的要求
文件頁數(shù): 17/116頁
文件大?。?/td> 1056K
代理商: T7237A
Data Sheet
January 1998
T7256 Single-Chip NT1 (SCNT1) Transceiver
Lucent Technologies Inc.
13
U-Interface Frame Structure
(continued)
Figure 5. U-Interface Superframe Bit Groups
Bit Assignments
Table 2. U-Interface Bit Assignment
* LT(NT). Values in parentheses () indicate meaning at the NT.
cso is fixed at 0 by the device to indicate both cold and warm start capability.
nib is fixed at 1 by the device to indicate the link is normal.
Bit #
Frame #
1
2
3
4
5
6
7
8
1—18
Sync
ISW
19—234
12(2B+D)
235
M1
236
M2
237
M3
238
M4
239
M5
240
M6
2B+D
eoc1
CONTROL & STATUS (UCS)
SW
crc
eoc2
Bit #
Frame #
1
2
3
4
5
6
7
8
1—18
Sync
ISW
SW
SW
SW
SW
SW
SW
SW
19—234
12(2B+D)
2B+D
2B+D
2B+D
2B+D
2B+D
2B+D
2B+D
2B+D
235
M1
eoc
a1
eoc
dm
eoc
i3
eoc
i6
eoc
a1
eoc
dm
eoc
i3
eoc
i6
236
M2
eoc
a2
eoc
i1
eoc
i4
eoc
i7
eoc
a2
eoc
i1
eoc
i4
eoc
i7
237
M3
eoc
a3
eoc
i2
eoc
i5
eoc
i8
eoc
a3
eoc
i2
eoc
i5
eoc
i8
238
M4
act
239
M5
R
1, 5
R
2, 5
crc
1
crc
3
crc
5
crc
7
crc
9
crc
11
240
M6
R
1, 6
febe
crc
2
crc
4
crc
6
crc
8
crc
10
crc
12
dea (ps1)*
R
3, 4
(ps2)*
R
4, 4
(ntm)*
R
5, 4
(cso)*
R
6, 4
uoa (sai)*
aib (nib)*
相關(guān)PDF資料
PDF描述
T7256A Compliance with the New ETSI PSD Requirement
T7288 CEPT/E1 Line Interface(CEPT/E1 線接口)
T7290A DS1/T1/CEPT/E1 Line Interface(DS1/T1/CEPT/E1 線接口)
T7295-1 E3 Integrated Line Receiver(E3 集成線接收器)
T7295-6 DS3/SONET STS-1 Integrated Line Receiver(DS3/SONET STS-1 集成線接收器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T7240 制造商:TE Connectivity 功能描述:
T7-241A5 功能描述:撥動開關(guān) ON NONE OFF 2 Pole Standard Bat Handle RoHS:否 制造商:OTTO 觸點形式: 開關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 端接類型: 安裝風(fēng)格: 端子密封: 觸點電鍍: 照明:
T7-241B1 制造商:OTTO 功能描述:Toggle Switches ON NONE ON 2 Pole Standard Bat Handle 制造商:OTTO Engineering Inc 功能描述:Switch Toggle ON None ON DPDT Bat Toggle PC Pins 16A 115VAC 28VDC PC Mount with Threads
T7-241B5 功能描述:撥動開關(guān) ON NONE ON 2 Pole Standard Bat Handle RoHS:否 制造商:OTTO 觸點形式: 開關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 端接類型: 安裝風(fēng)格: 端子密封: 觸點電鍍: 照明:
T7-241C5 制造商:OTTO 功能描述:Toggle Switches (ON) NONE OFF 2 Pole Standard Bat Handle 制造商:OTTO Engineering Inc 功能描述:Switch Toggle (ON) None OFF DPST Bat Toggle PC Pins 16A 115VAC 28VDC PC Mount with Threads