RFU

BBU3900

The WMPT has the following functions:l Providing Operation and Maintenance (OM) functions such as configuration management,equipment management, performance monitoring, signaling processing, and active/standby switchover and providing OM channels connected to the OMC (LMT or M2000)l Providing the reference clockl Processing signaling and managing resources for other boards in the BBU3900l Providing USB ports, one of which facilitates automatic BBU3900 upgrading when a USBdisk is inserted during software installation and data configurationl Providing four E1s/T1s which support ATM and IP protocolsl Providing one FE electrical port and one FE optical port which support the IP protocoll Supporting cold backup

The RFU performs modulation anddemodulation between baseband signals andRF signals, processes data, and combines anddivides signals.The BBU3900 processes the baseband signalsand enables interaction between the basestation and the base station controller.

The UTRP has the following functions:l The UTRP2 provides two 100M/1000M Ethernet optical ports, performs functions of theMAC layer, receives and transmits data on Ethernet links, and analyzes the MAC address.l The UTRP3 provides eight E1s/T1s and performs inverse multiplexing and demultiplexingon a single ATM cell flow on the eight E1/T1 links.l The UTRP4 provides eight E1s/T1s, frames and deframes HDLC frames, and allocates andcontrols the 256 HDLC timeslot channels.l The UTRP6 supports one unchannelized STM-1/OC-3 port.l The UTRP9 provides four 10M/100M/1000M Ethernet electrical ports and performs thefunctions of the MAC layer and physical layer.l Cold backup is supported.

The functions of the WRFU are as follows:l Implements the direct frequency conversion technique in the transmit channel. Thebaseband signals are modulated to WCDMA RF signals. After being filtered and amplifiedor being combined, the RF signals are transmitted through the duplex filter to the antennafor radio transmission.l Receives UL RF signals from the antenna system and then down-converts the receivedsignals to IF signals. After amplification, analog-to-digital conversion, digital downconversion,matched filtering, automatic gain control (AGC), the IF signals are sent to theBBU for further processing.l Implements power control and Voltage Standing Wave Ratio (VSWR) detectionl Provides reverse power detectionl Provides frequency synthesis and loopback testl Generates the CPRI clock, recovers the CPRI clock from loss of synchronization, anddetects alarmsl Supports 40 W (2 carriers) and 80 W (4 carriers) power outputs

BOM 40463540463031413027499041ADJ4045183401210940455444047630404556240455634045564404556540455664045567404556141201184130029401254240455604045568404569140472784046367412000640422814047198404719940472004045560

DISCRIPTION

Patch Cord,FC/PC,LC/PC,Single Mode,2mm,20m Signal Cable,Communication Cable,1.02m,D36M-II,3*CC2P0.5B,3*SFP20M

BTS3812E, Indoor Macrocell BTS Internal Cable Set,Match 6 Sectors Single Cable,Antenna Communication Cable,2.11m,D15M,6*RG316-50-1.5/0.5BR-I,6*MCX50SM,BTS3812E

RF Cable,4.0m,7/16DIN50AM,COAX50-8.7/3.55B,DIN50SM-II Internal Cable Set,BTS3900, Single Cabinet Internal Cable Set

Sigle Cable,Y Type Clock Cable,2.5m,MP8-VI,3*CC2P0.48B（S）,2*MP8-VI Sigle Cable,Y Type Clock Cable,2m,MP8-VI,3*CC2P0.48B（S）,2*MP8-VI

Single Cable,Communication Cable,1.02m,D36M-II,3*100CC4P0.4B（S）,3*D14M,BTS3812E

Trunk Cable,15m,120ohm,4E1,0.5mm,D25M,120CC8P0.5P430U（S） Single Cable,TRU Power Cable,0.95m,7W2F,16SJTW（2C）B,H2（7.4） Single Cable,TRU Power Cable,0.815m,7W2F,16SJTW（2C）B,H2（7.4） Single Cable,TRU Power Cable,0.68m,7W2F,16SJTW（2C）B,H2（7.4） Single Cable,TRU Power Cable,0.53m,7W2F,16SJTW（2C）B,H2（7.4） Single Cable,TRU Power Cable,0.55m,7W2F,16SJTW（2C）B,H2（7.4） Single Cable,TRU Power Cable,0.57m,7W2F,16SJTW（2C）B,H2（7.4） Single Cable,AFU Power Cable,0.78m,6*7W2F,6*CC2P0.48B（S）+6*CC1P0.64B（S）,6*MP8-VI+H2（7.4） Trunk Cable,15m,120ohm,4E1,0.4mm,D26M（3ROW）,120CC8P0.4P430U（S）

Single Cable,Fan Power Cable,0.37m,D9F,CC1P0.64B（S）,H2（7.4） Single Cable,Baseband Box Power Cable,0.49m,7W2F,16SJTW（2C）B,H2（7.4） Single Cable, Crossover Cable,2.2m,2*D14M,4*CC2P0.4PWG1U（S）-I,2*D14M Single Cable,Crossover Cable,9.7m ,2*D14M,4*CC2P0.4PWG1U（S）-I,2*D14M Sigle Cable,Y Type Clock Cable,9.7m,MP8-VI,3*CC2P0.48B（S）,2*MP8-VI Trunk Cable,20m,120ohm,8E1,0.4mm,2*D44M-I,2*120CC8P0.4P430U（S）+2*CC8P0.48B（S）,Active-Standby Trunk Cable,40m,120ohm,8E1/8T1,0.4mm,D50M-I,2*120CC8P0.4P430U（S） Single Cable,Interconnect Cable,2.50m,D64M,CC32P0.4P430U（S）-I,D68M-Ⅴ Single Cable,DCCU/DCSU To DCTB Top Signal Cable,1.88m,D26M（3ROW）+D64M,CC8P0.4P430U（S）-I+CC32P0.4P430U（S）-Ⅰ,D80M,BTS3012 Single Cable,DCSU TO DCTB Slave-Master Signal Cable,1.53m,D64M,CC32P0.4P430U（S）-I,D68M-IV,BTS3012 Single Cable,Fan Power Cable,0.37m,D9F,CC1P0.64B（S）,H2（7.4）