Carrier Access Access Navigator - Manual (Page 67)

Access Navigator - Release 1.8 August 2003 4-3
Access Navigator / GR-303 Host with P-Phone
System Architecture
System Architecture
Figure 4-2. Access Navigator / GR-303 with P-Phone 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 & R ing
-48V dc Retu rn Grou nd
T1
Framing
Output
Monito r Input
Monitor
Alarm
Cut-Of f
T1
Test
Network
Loopba ck Normal
Normal
Normal
Self
Test
Normal
Remot e
Status
Key System
Fax
V.35, T1
or DSL
Router
Ethernet
PBX
Stations
Access Bank II
Voice
and
Data
Voice
Lines
A CCESS BANK II
Tip & Rin g
-48Vd c Retu rn Grou nd
T 1 Sp an 1
T 1 Test 2
T1 Test 1
T 1 Sp an 2
V.35
DCE
V.35
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 6 00
Remote
Management
RS-232 Ethernet
Key System
Fax
FXS/FXO
Data Network
Public Network