AD-net Technology AN-TDM-IP-1E1/2E1-A Uživatelský manuál stáhnout pdf (Strana 4)

TDM over IP User Manual V1.2

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4 Typical Application

4.1 Voice-Used in campuses or MAN

As to TDM, especially to the voice getting connected to the remote building

through campus network or MAN, IPCE is a fast but not expensive solution.

Gigabit Ethernet switch on the fibers and wide band wireless modulator or

laser equipments with Ethernet ports, can all reduce the cost of the

infrastructure to the lowest. As to enterprises and the local governments, it

means that this cancels the PSTN as to international service, only through

binding voice communication function on the present LAN and MAN

connectivity to save the telephone fee. As to the applying enterprise, this

means to transmit voice, LAN and special service bound together through

MAN. The main advantage is to concentrate to a complex voice/LAN network.

Especially to the ATM switches on the SONET/SDH backbone line, this

solution is low cost and fast.

4.2 Distant telephone in IP

Using IPCE can provide high quality distant telephone service, and

enhance the competition of the applied enterprise. In the place with IP network

management and cost advantage, voice sellers can make use of voice

compaction based on TDM. The advantage includes reducing the set time to

the minimum and supporting to transmit SS7 and the other signals

transparently, protecting the investment on the traditional telephone equipment,

and providing service to more areas using IP infrastructure.

F5-23xx

PBX

IP Network

F5-23xx

PBX

F5-23xx

WAN

F5-23xx

PSTN PSTN

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AD-net Technology AN-TDM-IP-1E1/2E1-A Uživatelský manuál Strana 4