Om10-4Fxo; Om10-8Fxo; Om10-4S/4; Om20 - New Rock Technologies OM10 User Manual

OM10
Models
Trunk

OM10-4FXO

Line 1
Trunk

OM10-8FXO

Line 1

OM10-4S/4

Line 1

1.3.2 OM20

Designed with a 1U high and 19–inch wide compact chassis, OM20 is suitable for installation in a
standard cabinet. It has a built-in 110-220V power module. OM20 uses RJ45 for the interface socket
of analog lines and trunks. OM20 supports the following types of configuration:
Table 1-6 OM20 Configuration
Models
OM20-16S
OM20-24S
OM20-16FXO
OM20-8S/8
OM20-12S/4
OM20-16S/8
OM20-20S/4
Figure 1-3 OM20 Front Panel
Table 1-7 Description of OM20 Front Panel
#
①
②
③
④
Shanghai New Rock Technologies Inc.
RJ11
1 2 3
Trunk Trunk
Line 2 Line 3
Trunk Trunk
Line 2 Line 3
Line 2 Line 3
Local extension Analog trunk
16 0
24 0
0 16
8 8
12 4
16 8
20 4
Description
Offer the first 8 analog line interfaces (FXS or FXO)，interface type is RJ45.
th th
Offer 9 -16 analog line interfaces (FXS or FXO), interface type is RJ45.
th th
Offer 17 -24 analog line interfaces (FXS or FXO), interface type is RJ45.
When the total system capacity of OM20 is 16 lines, these interfaces will not
be provided.
One 10/100 Ethernet uplink interface (WAN) and one 10/100 Ethernet user
interface (LAN), interface type is RJ45. The uplink interface is used for calls
and management. The user interface is reserved for future use.
Interface Configuration
4 5 6
Trunk
NA NA
Line 4
Trunk Trunk Trunk
Line 4 Line 5 Line 6
Trunk Trunk
Line 4
Line 1 Line 2
SIP extensions
60
60
60
60
60
60
60
7 8
NA NA
Trunk Trunk
Line 7 Line 8
Trunk Trunk
Line 3 Line 4
SIP trunks
20
20
20
20
20
20
20
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