Carrier Access user manual DCS Services, Access Navigator Data Host Architecture

Access Navigator / GR-303 + Data Host

DCS Services

DCS Services

The Access Navigator provides all the grooming and filling functions of a 1/0 digital crossconnect system (DCS) to maximize T1 usage. With carrier/customer demarcation testing, carriers are able to decrease maintenance costs and labor, while increasing service availability. Fractional voice and data services from multiple customers and applications are combined by the Access Navigator to save recurring backhaul transmission costs, and capital costs on switch or router ports.

	Remote			24	PBX		Stations
	Management			Lines
Voice Switch							Key System
			Voice				Fax
Voice	Ethernet	RS-232					Modem
	Telnet &
	SNMP	Drop	Access Bank I
		DS1s		Voice		PBX
			Voice	Lines			Stations
Public Network			and
	Groom		Data				Key System
	T1s			V.35, T1			Fax
DCS Voice						Ethernet
				or DSL
and Data

Internet, Data,	Access	Access Bank II			Router
	Navigator
Private and		Voice					Key System
Special Services				FXS/FXO
			and					Fax
			Data	VoIP		PBX		Stations
Data Network				T1 Drop

ADIT 600

Adit 600

10/100BaseT

RS232 Modem

DDS

ISDN BRI

T1 Drop Router

V.35Ethernet

Switch Center

Co-location

Customer Premises

Figure 3-4. Access Navigator Data Host Architecture

3-6 August 2003 Access Navigator - Release 1.8