3com DSA-3CV1100-02 Manuel D’Utilisation
12
O
VERVIEW
Figure 1 MTU/MDU Application
The VCN AC is connected to the VCN APs, the analog PBX, and an
Ethernet switch, e.g. a 3Com VCN Services Switch or a SuperStack II
Switch 1100. A standard metallic pair telephone line connects each VCN
AP to a VCN AC co-located with the analog PBX or local telephone
exchange.
Ethernet switch, e.g. a 3Com VCN Services Switch or a SuperStack II
Switch 1100. A standard metallic pair telephone line connects each VCN
AP to a VCN AC co-located with the analog PBX or local telephone
exchange.
The Visitor and Community Network solution also works with the
SuperStack II Switch 3300.
SuperStack II Switch 3300.
When a personal computer equipped with an Ethernet card is plugged
into the Ethernet port of the VCN AP, the Visitor and Community
Network system provides fast internet and other network services for
data transmissions, and allows voice channels to be used simultaneously.
into the Ethernet port of the VCN AP, the Visitor and Community
Network system provides fast internet and other network services for
data transmissions, and allows voice channels to be used simultaneously.
Ethernet
Ethernet
Regular
Phone
Cable
Ethernet
SuperStack II 1100 Switch
Phone Line
PBX
VPN Router
T1 to ISP
VPN Router
Firewall
Corporate
Intranet
Corporate
Server
Visitor Based
Networking Servers
VCN Access
Concentrator
Existing Phone
Lines
Lines
Punch-Down
Block
Block
Punch-Down
Block
Block
VCN AP
green
flashing green
off
= enabled, link OK
= disabled, link OK
= link fail
Status
Module
Unit
3
3
3
4
4
4
6
6
6
5
5
5
7
7
7
8
8
8
9
9
9
10
10
10
11
11
11
12
12
12
1
1
1
2
2
2
3
5
5
1
4
7
6
8
8
2
13
13
13
14
14
14
15
15
15
16
16
16
17
17
17
18
18
18
19
19
19
20
20
20
21
21
21
22
22
22
23
23
23
24
24
24
SuperStack II
Switch 3300
3C16980
Packet
Packet
Status
Status
Power/Self Test
6x 7x
18x 19x
1x
13x
12x
24x
PSTN
Internet
3C10BSO24OA-C
3
Com
24 Ports Concentrator
Fax-Mo
dem
Fax-Modem
ETHER
NET
ETHER
NET
Lin
e
Line
Po
we
r
Power
3
com
om