A.TheFXSinterfaceallowsananalogconnectiontobedirectedatthepublicswitchedtelephonenetwork(PSTN’s)centraloffice.
B.TheFXSinterfaceconnectsdirectlytoastandardtelephone,faxmachine,orsimilardeviceandsuppliesring,voltage,anddialtone.
C.TheFXSinterfaceconnectsdirectlytoanIPphoneandsuppliesring,voltage,anddialtone.
D.TheFXSinterfaceconnectsdirectlytoISDNvoicechannels.
第1题:
MSR系列路由器上支持下列哪些语音模块()。
第2题:
对用户线(FXS)的分组,包括下列()几种分组。
第3题:
Which statements is true about Foreign Exchange Station (FXS) ports on a router?()
第4题:
一分机可以呼叫其他分机,但是其他分机呼叫它为听到系统提示“号码不存在“,以下可能得原因有()
第5题:
下列关于传统电话系统的描述正确的是()。
第6题:
V2060支持的板卡名称正确的有().
第7题:
Which statement is true about Foreign Exchange Station (FXS) ports on a router?()
第8题:
The Neilson Farm has tried, without success, to use both Cisco fax relay and T.38 faxing services with Cisco Unified CallManager Express. The only faxing service that seems to work is fax pass-through. Which port type is connected to their fax device?()
第9题:
对V2060-G户线(FXS)的内线分组,不包括下列()。
第10题:
4
8
12
16
第11题:
Calls to the PSTN can be made via the use of FXO or T1/E1 trunk ports.
Calls to the PSTN can be made via FXS or T1/E1 trunk ports.
Analog and IP phones can be connected to the VoIP network via FXO or T1/E1 trunk ports.
Calls between analog phones that are attached to the FXS ports in a VoIP network can be completely processed by voice-enabled routers.
第12题:
The FXS interface allows an analog connection to be directed at the public switched telephone network (PSTN’s) central office.
The FXS interface connects directly to a standard telephone,fax machine,or similar device and supplies ring,voltage,and dial tone.
The FXS interface connects directly to an IP phone and supplies ring,voltage,and dial tone.
The FXS interface connects directly to ISDN voice channels.
第13题:
IPPBX用户板(ALU16FXS),一块板最大能支持多少模拟用户().
第14题:
V2060-B大容量设备配置用户线参数时必须先建立客户群,然后将相应线路加入到客户群中,下面对客户群理解正确的是().
第15题:
请简述一下FXO和FXS接口是如何配合使用?
第16题:
MSR系列路由器上支持哪些语音模块()。
第17题:
ISDN两种基本的服务类型:()。
第18题:
以下为ARG3组件语音网络的关键部件有()
第19题:
What are three Cisco Unified CallManager features? ()
第20题:
北京希电公司生产的PCM复用设备最多可提供()路自动电话接口(FXS)或交换接口(FXO)。
第21题:
调度通过微波和中间站与电力载波转接,与远方组成话路时,数字微波盘按排是()
第22题:
DSP模块(最大每DSP可达128路)
16/32FXS板卡
4FXO板卡
VE1
第23题:
the FXS interface allows an analog connection to be directed at the public switched telephone network (PSTN’s) central office
the FXS interface connect directly to a standard telephone, fax machine, or sililar device and supplies ring, voltage, and dial tone
the FXS interface connect directly to an IP phone and supplies ring, voltage, and dial tone
the FXS interface connect directly to ISDN voice channels