參數(shù)資料
型號(hào): PEF2015
廠商: SIEMENS A G
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Mini IOM-2 Controller MICO
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO28
文件頁(yè)數(shù): 71/84頁(yè)
文件大?。?/td> 1568K
代理商: PEF2015
Semiconductor Group
71
12.97
PEF 2015
Application Examples
5
Application Examples
5.1
Access Network
Access Networks are used in order to connect subscribers to the telecom network
quickly and at low cost.
One possibility is to use the existing cable TV network to provide telephony services. An
existing hybrid fiber-coaxial network (HFCN) that has been upgraded for upstream
communication is the basis for such an Access Network.
Figure 15
illustrates the
functional model of an optical access network (Fiber In The Loop FITL).
Figure 15 Functional Model of an Optical Access Network
The master headend will serve one or multiple main distribution frames. Via the HFCN
the UIE is provided. Depending on the number of supported user ports and how far the
fiber is available, the configuration is called Fiber To The Home (FTTH), Fiber To The
Building (FTTB) or Fiber To The Curb (FTTC).
The MICO can be used in a configuration where a maximum of 16 POTS or 8 ISDN
subscribers are needed, e.g. FTTH or FTTB applications.
Figure 16
shows an example
of an user interface equipment (UIE) providing two POTS and one ISDN subscriber.
UIE
Main
HFCN: Hybrid Fiber-Coaxial Network
OLT: Optical Line Termination
Master Headend
OLT
Digital
Local
Core Network
Exchange
HFCN
Frame
UIE: User Interface Equipment
HFCN
HFCN
Distribution
相關(guān)PDF資料
PDF描述
PEF2023 ISDN DC Converter Circuit IDCC
PEB2023 ISDN DC Converter Circuit IDCC
PEF20321 Multichannel Network Interface Controller for HDLC
PEB20321 Multichannel Network Interface Controller for HDLC
PEB20321 Multichannel Network Interface Controller for HDLC MUNICH32X
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PEF2015TV1.2 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Infineon Technologies AG 功能描述:
PEF2023 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ISDN DC Converter Circuit IDCC
PEF20256EV3.2-G 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T/E RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
PEF2026 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
PEF2026T-PV1.1 功能描述:網(wǎng)絡(luò)控制器與處理器 IC ISDN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray