Carrier Access Access Navigator Manual De Usuario
Access Navigator - Release 1.8
August 2003
3-5
Access Navigator / GR-303 + Data Host
GR-303 Services
CA's Access Navigator / GR-303 + Data Host, together with the Access Bank II and Adit 600, bring cost-
effective concentration and remote management to competitive local carriers with a new level of
serviceability and space efficiency.
effective concentration and remote management to competitive local carriers with a new level of
serviceability and space efficiency.
Figure 3-3. Access Navigator GR-303 + Data Host Architecture
Remote
Management
RS-232
Access
Navigator
Ethernet
Telnet &
SNMP
Switch
DS1s
GR-303
Interface
Group
Switch
Integrated Digital
Terminal (IDT)
Remote Digital
Terminal (RDT)
Terminal (RDT)
Drop
DS1s
24
Lines
PBX
Key System
Modem
Fax
Stations
Access Bank I
Voice
ACCE SS BANK I
Tip & Ring
-48Vdc
Return
Gr ound
T1
Frami ng
Output
Monitor
Monitor
Input
Moni tor
Moni tor
Alarm
Cut-O ff
Cut-O ff
T1
Tes t
Network
Loop back
Loop back
Normal
Norm al
Norm al
Self
Test
Test
Norm al
Remote
Status
Key System
Fax
V.35, T1
or DSL
Router
Ethernet
PBX
Stations
Access Bank II
Voice
and
Data
Voice
Lines
Lines
ACCE SS BANK II
Tip & Ring
-48Vdc
Return
Gr ound
T1
S pan 1
T1 Tes t 2
T1 Test 1
T1
S pan 2
V.35
DCE
DCE
V.35
Statu s
Statu s
RS23 2
Data
Data
Adit 600
Key System
Fax
Router Ethernet
PBX
Stations
Modem
FXS/FXO
10/100BaseT
Voice
and
Data
ADIT 600
Customer Premises
GR-303
Voice &
ISDN BRI
Data
DDS
ISDN BRI
T1 Drop
V.35
ISDN BRI
T1 Drop
V.35
RS232
VoIP
T1 Drop
T1 Drop