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Using a browser to complete Model 2616RC configuration 45
Model 2616RC T-DAC User Manual 3 • Configuring the T-DAC for operation
To define each DS0 Mapping you will create a static connection. “A” and “B” designate the two ends of
the static connection. For each static connection you will define the following parameters:
– Device Type. Specifies the physical interface type for the connection. You may select either
t1-e1 (1)
or
none(0)
. Additionally, for Device Type B, there is an option for toH.110(5) and fromH.110(6), indi-
cating direction of the T1/E1 DS0s mapped to the H.110 (TDM bus system).
– Device Number. Defines which T1/E1 port number on the 2616RC you are mapping. For example, to
map a connection for T1/E1 port 3 you would select port3(3).
– Device Slots. Defines which DS0 channels will be mapped. Each DS0 channel is 64 kbps. Each T1port
port has 24 DS0 channels. Each E1 WAN port has 32 DS0 channels. When defining time slots you
must select the same number of Device Slots on the “A” and “B” sides of the connection. The slots are
defined by entering a text string that represents the slots. For the T1/E1 ports, the slots that are available
are 1–32. For a WAN port configured as a T1, the available slots are numbered from 1–24. For a WAN
port configured as an E1, the available slots are 1–32. The H.110 (TDM system bus) is comprised of 32
ports; each port contains 128 unidirectional slots.
Examples for configuring static connections:
• Example 1: Connecting DS0s from an E1 port to another E1 port within one card.
• Example 2: Connecting DS0s from an E1 port on one card to an E1 port on another card via H.110 bus.
Example 1
Connect T1/E1 ports 1 and 10 to live E1 lines.
Solution:
1. Under
Dev Type A
, select
t1-e1(1)
.
2. Under
Dev Num A
, select
port1(1)
.
3. Under
Dev Slots A
, enter
1 - 32
.
4. Under
Dev Type B
, select
t1-e1(1)
.
5. Under
Dev Num B
, select
port10(10).
6. Under
Dev Slots B
, enter
1 - 32
.
7. Click the
Submit Query
button.
Example 2
Connect T1/E1 port 1 of card 1, and T1/E1 port 10 of card 2 to live E1 lines.
Solution:
Card one mapping
1. Under
Dev Type A
, select
t1-e1(1)
.
2. Under
Dev Num A
, select
port1(1)
.
3. Under
Dev Slots A
, enter
1 - 32
.
4. Under
Dev Type B
, select
toH110.