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Installation and Operation Manual Chapter 5 Configuring a Typical Application
ACE-3105, ACE-3205 Ver. 5.2 Cellular Backhaul over PSN and ATM 5-5
Parameter Value
Idle code 0000007E
Mode IMA
Repeat the E1 configuration for each of the N x E1 IMA ports that are being used.
T1 ports are configured slightly differently, as explained in
Chapter 4 .
Configuring an E1 IMA Group
³
To configure an IMA group for the E1 links:
• On the IMA configuration menu (Configuration> Applications> ATM> IMA), set
the following parameters:
Parameter Value
Group number
2
Type
E1
Min RX/TX links
1
Group ID
2
TX frame length
128
Max differential delay
25
Blocking
Unblock
IMA version
1.1
Common TX clock source
System
OAM cell generation
Disable
Links in group
2 or more (depending on the
number of E1 links)
Configuring a VCL Interface
In this application, the ADSL2+ link requires a logical VCL interface.
³
To configure a VCL interface:
•
On the VCL Interface configuration menu (Configuration> Applications> ATM>
VCL interface), set the following parameters:
Parameter Value
Port type
ADSL2+
Port number
1
VPI 20
VCI 200
Note