3200 Series Standalone and 3200 Series 1+1 System Installation Guide
46
2.6.7
Connect to the PSTN Network
Note
This section only applies to the TMG3200 and TSG 3200.
3200 series gateways feature a variety of interfaces to the PSTN network.
2.6.8
Grounding the Equipment Chassis
As a standard safety practice, the chassis of the 3200 series gateway must be properly grounded to
protect against any contact with an electrical fault condition. It is recommended that the chassis be
connected to an earth ground. When the 3200 series gateway is installed in an equipment rack, connect
the ground wire between the ground lug of the gateway and the equipment rack ground bar. If more
than one 3200 series gateway is installed in an equipment rack, each 3200 series gateway must be
grounded directly to the equipment rack ground bar
If your system features a 3200-TE TDM
interface, refer to
Interface (T1/E1) for the 3200-TE and 3200-
TE+1” on page
31.
Patch panels must be replaced by the
1+1 patch panel.
If your system features a 3200-DS3 TDM
interface, refer to Section
Interface (DS3) for the 3200-DS3 and 3200-
DS3+1” on page
If your system features a 3200-STM1 TDM
interface, refer to Section
Interface (OC3/STM-1)” on page
Follow the procedure described in
2.5.5 “Grounding the Equipment
MGMT0
ETH
VOIP
0
1
0
1
TMS
0
1
Earth Gro
u
nd
Gro
u
nd Bar
MGMT0
ETH
VOIP
0
1
0
1
TMS
0
1
MGMT0
ETH
VOIP
0
1
0
1
TMS
0
1