Carrier Access Access Navigator - System Architecture

1-4 August 2003 Access Navigator - Release 1.8
Introduction
System Architecture
System Architecture
The Access Navigator is a distributed system in which the Access Navigator is the host terminal located at
a co-location or customer premise. CA’s Access Bank® and Adit® 600 products operate as remotely
managed service units at the customer premises.
Figure 1-2. Access Navigator System Architecture
P-Phones
P-Phone
(EBS)
Voice Switch
(GR-303)
Switch
DS1s
Groom
DS1s
DCS Voice
and Data
Voice
Access
Navigator
Internet, Data,
Private and
Special Services
Drop
DS1s
24
Lines
PBX
Key System
Modem
Fax
Stations
Access Bank I
Voice
ACCESS BANK I
Tip & Ring
-48Vd c
Retu rn
Grou n d
T1
Framing
Output
Monitor
Input
Monitor
Alarm
Cut-Off
T1
Test
Networ k
Loopback
Normal
Norma l
Norma l
Self
Test
Norma l
Remot e
Sta tus
Key System
Fax
V.35, T1
or DSL
Router
Ethernet
PBX
Stations
Access Bank II
Voice
and
Data
Voice
Lines
ACCE SS BA NK I I
Tip & Ring
-48Vd c
Retu rn
Grou n d
T1
Span 1
T1 Test 2
T1 Test 1
T1
Span 2
V.3 5
DCE
V.3 5
Status
RS232
Data
DDS
ISDN BRI
T1 Drop
V.35
Adit 600
Router
Ethernet
PBX
Stations
RS232
VoIP
T1 Drop
Modem
10/100BaseT
Switch Center
Customer Premises
Co-location
Voice
and
Data
ADIT 600
Remote
Management
RS-232Ethernet
Key System
Fax
FXS/FXO
Data Network
Public Network