ADTRAN 1200 User Manual
Total access 1200 quad ima module with subtending, Quad ima with subtending, Turn-up steps
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
www.adtran.com
.
QUAD IMA
with
SUBTENDING
CLEI: VAPMEHED_ _
Total Access 1200 Quad IMA Module with Subtending
TURN-UP STEPS
To install the module, perform the following steps:
1. After unpacking the unit, inspect it for damage. If damage is noted, file a claim with
the carrier, and then contact ADTRAN. For further information, refer to Warranty.
NOTE: ADTRAN recommends that all power be removed from the Total Access 1200
prior to removing or replacing the network module.
2. Loosen screws on the previous module and remove it, if so equipped.
3. Insert the new module in the slots on the left and right, and slide it securely into place.
4. Tighten the two screws to secure the module to the chassis.
5. Insert the T1 and Ethernet cables into the appropriate jacks on the front of the module.
6. Restore power to the Total Access 1200
7. If subtending additional units, power the modules first, and then connect the modules
with non-crossover Category 5 cables as show in the illustration below.
T1/E1
ETH
SUBT
SUBT
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1
2
IN
OUT
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4
T1/E1
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QUAD IMA
MODULE
1179611L2
ETH
T1/E1
ETH
SUBT
SUBT
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N
O
U
T
1
2
IN
OUT
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4
T1/E1
1
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QUAD IMA
MODULE
1179611L2
ETH
T1/E1
ETH
SUBT
SUBT
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N
O
U
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1
2
IN
OUT
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T1/E1
1
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QUAD IMA
MODULE
1179611L2
ETH
T1/E1
ETH
SUBT
SUBT
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O
U
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IN
OUT
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T1/E1
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QUAD IMA
MODULE
1179611L2
ETH
Up to 4 T1's in the
IMA Link
DESCRIPTION
The Quad IMA Module with Subtending terminates up to 4 T1s (DSX-1 or DS1) and
performs Inverse Multiplexing over ATM (IMA) for up to 4 T1 IMA links in the
ADTRAN
®
Total Access 1200
®
.
It provides up to 24 ports of ADSL+POTS toward
customers. It can subtend up to three additional Total Access 1200 chassis.
The following features are supported on the module:
♦
Performs Inverse Multiplexing over ATM (IMA) for up to 4 T1 IMA links
♦
Supports one to four T1s (both short and long haul DSX-1 and DS1)
♦
Supports one IMA group
♦
Supports a maximum of 100 ms differential link delay in IMA
♦
Can subtend up to three additional Total Access 1200 chassis
♦
The Type (DS1, DSX-1) and Line Build Out (0–133’ to 533–655’) are provisionable
to accommodate both short and long haul T1s
♦
Accepts RJ-48 type connectors transporting the T1 signals
♦
Operates over an extended temperature range –40°C to +70°C
♦
Front panel indication of T1/E1 status
♦
Front access to all connections
♦
Offers provisioning and alarm monitoring via SNMP and TL1 through the local craft
interface and ATM in-band management channel
♦
Offers in-band management for master and up to three subtended slaves through a
single IP address
♦
Interoperable with any ATM DS1 IMA device that is built to current IMA
specifications which includes the Total Access 3000 IMA Aggregation System
♦
Meets NEBS Level 3, GR–1089–CORE and UL 60950
CONNECTIONS
The module plugs directly into the Total Access 1200 (19 or 23-inch) rack-mounted
chassis. Each T1 is connected to the front of the module through a RJ-48 plug.
Subtended modules/chassis are connected with non-crossover Category 5 cables.
OPERATIONAL SPECIFICATIONS
♦
Operates over extended temperature range of (–40°C to +70°C)
♦
Storage –40°C to +85°C
♦
Relative humidity to 95%, noncondensing
T1/E1
ETH
SUBT
SUBT
I
N
O
U
T
1
2
IN
OUT
3
4
T1/E1
1
2
3
4
QUAD IMA
MODULE
1179611L2
ETH
61179611L2-22C
0410