Shanghai New Rock Technologies Inc. Page12/75
RJ11
Interface Configuration
OM10
Models
1
2
3
4
5
6
7
8
OM10-4FXO
Trunk
Line 1
Trunk
Line 2
Trunk
Line 3
Trunk
Line 4
NA NA NA NA
OM10-8FXO
Trunk
Line 1
Trunk
Line 2
Trunk
Line 3
Trunk
Line 4
Trunk
Line 5
Trunk
Line 6
Trunk
Line 7
Trunk
Line 8
OM10-4S/4
Line 1
Line 2
Line 3
Line 4
Trunk
Line 1
Trunk
Line 2
Trunk
Line 3
Trunk
Line 4
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
Local extension
Analog trunk
SIP extensions
SIP trunks
OM20-16S
16 0 60 20
OM20-24S
24 0 60 20
OM20-16FXO 0
16
60
20
OM20-8S/8 8
8
60
20
OM20-12S/4
12 4 60 20
OM20-16S/8
16 8 60 20
OM20-20S/4
20 4 60 20
Figure 1-3
OM20 Front Panel
Table 1-7
Description of OM20 Front Panel
#
Description
①
Offer the first 8 analog line interfaces (FXS or FXO)
，
interface type is RJ45.
②
Offer
9
th
-16
th
analog line interfaces (FXS or FXO), interface type is RJ45.
③
Offer 17
th
-24
th
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.
④
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.
