Cisco AS5300-96VOIP-A Manual de usuario descargar pdf (Pagina 4)

Page 4 of 12

Advanced Service Provider Long Distance Services

Service Providers can further enhance their VoIP service

offerings by adding a VCO/4K programmable switch

(Figure 4). The VCO/4K enables more advanced voice

services such as voice/fax messaging, intelligent 800-

number routing, voice-activated dialing, calling card,

personal-assistant services, and Web-based conferencing.

In addition, it can integrate seamlessly into existing

telecommunication infrastructures with application-

controlled Signaling System 7 (SS7) signaling to connect to

public networks worldwide. VCO/4K performs translation

of SS7 ISUP, and Transaction capabilities application part

(TCAP) to PRI, so service providers can integrate a broad

rangeofserviceswitching point(SSP)capabilitieson newand

existing VCO/4K switches at a fraction of the cost of an

access tandem switch.

With the advanced network in place, a service provider

can offer uniﬁed messaging, Internet call waiting (alerting

users to incoming voice calls while on-line) and virtual

second line (ability to make and receive voice calls from the

user’s PC while on the Internet). These services can greatly

increase the Internet SP’s (ISP’s) revenue streams from

Internet access subscribers.

To expand its service coverage, an individual ISP might

choose to partner with ISPs in other regions or join a

consortiumtoprovidewidespreadcoverage.Settlementﬁrms

allow ISPs to provide national coverage by exchanging voice

trafﬁc with otherISPs. Cisco has also introduced support for

Open Settlements Protocol, a standard being developed to

facilitate the exchange of VoIP trafﬁc.

Figure 4 SS7 Enabled Long Distance and Enhanced Services Including Uniﬁed Messaging, Voicemail, Calling Card, Customized Billing, and Internet Call Waiting

QoS WAN

AS5300

Router Router

H.323

Gatekeeper

AAA

AS5300

T1/E1

PSTN

Class 5

PSTN

VCO/4K

Service Mode

VCO/4K

Service Mode

IMT

PRI PRI

SS7

STP

Class 5

1 2 3 4 5 6 7 8 9 10 11 12

Comentarios a estos manuales

Sin comentarios

Cisco AS5300-96VOIP-A Manual de usuario Pagina 4

Comentarios a estos manuales

Relacionado con productos y manuales para Servidores Cisco AS5300-96VOIP-A