El documento muestra el inicio, para realizar la configuraciòn de las alarmas externas en un nodoB Huawei BBU 3900.Full description
Like all other wireless base station equipment OEMs, Ericsson offers a baseband unit (BBU)/remote radio unit (RRU) BTS architecture in additional to traditional macrocell BTS cabinets.
Bts3900 (BBU-3900 подробная инструкция с платами) Используется оператором Вымпелком
LTE USB
BBU Hardware Description
lte
Students guide
Descripción: despre design
WRFU (3G)
Optional
UTRP2
Optional UBFA
GTMUb UBRI WBBP
WMPT
TO BSC
MRRU (2G)
MRFU (2G)
UTRP2 UEIU GTMUb UPEU WMPT Connection of the 2G and 3G in Test bed for test trial MRRU DCS1800 Connected to UBRI Port 0 MRFU GSM900 Connected to GTMU Port 0 WRFU WCDMA Connected to WBBP Port 0
Subrack
16
0
1
2
3
4
5
UTRP/WBBP (Optional)
6 UTRP2
WBBP (Optional) 0
UBFA
GTMU UBRI WBBP
16
0
1
WMPT
2
3
4
5
6 UTRP2
0
UBFA
GTMUb UBRI WBBP
16
0
1
WMPT
2
UTRP/WBBP (Optional)
3
4
5
6 UTRP3
WBBP (Optional) 0
UBFA
GTMUb UBRI WBBP
WMPT
7
18
TRP2 UEIU
TMU UPEU
MPT
7
18
TRP2 UEIU MUb UPEU
MPT
7
18
TRP3 UEIU MUb
MPT
UPEU
FE0
Table 1 Specifications of the UTRP Board UTRP2 UTRP3 UTRP4 UTRP6 UTRP9
Sub-board/Board Type UEOC UAEC UIEC UUAS UQEC
Port Two universal FE/GE optical port Ports for eight channels of ATM over E1/T1 Ports for eight channels of IP over E1/T1 Port for one unchannelized STM-1/OC-3 Four universal FE/GE electrical ports
Table 1 Specifications of the WBBP Board WBBPa WBBPb1 WBBPb2 WBBPb3 WBBPb4 WBBPd1 WBBPd2
Number UL CE DL CE of Cells Number Number 3 128 256 3 64 64 3 128 128 6 256 256 6 384 384 6 192 192 6 384 384