ADTRAN Network Card IP Mini DSLAM User Manual

Global  
IP Mini-DSLAM  
Total Access 1250 IP Mini-DSLAM  
Product Features  
The Total Access 1250 is equipped with fan  
modules and filters. Each fan unit is inde-  
pendently field replaceable. The fans are  
controlled by heat-sensing circuits and will  
run only when necessary. Front panel access  
is available to all connections.  
Carriers are seeking cost-effective DSLAM  
solutions to meet demand for additional  
customer applications. The ADTRAN Total  
Access 1250 is a temperature-hardened Mini-  
DSLAM that enables delivery of 24 ports of  
POTS and ADSL via an Ethernet 10/100Base-T  
interface from smaller Central Offices (COs),  
Controlled Environmental Vaults (CEVs),  
Multiple Dwelling Units (MDUs), and Remote  
Terminals (RTs). The ADSL is derived from  
the network interface and is combined via  
onboard splitters with the existing POTS  
service for single-pair subscriber delivery.  
Cost-effective DSLAM for CO,  
CEV, MDU, RT, and customer  
premises applications  
24 ports of ADSL plus  
baseband POTS  
The ability to connect to the Total Access  
1250 via an IP uplink at the customer prem-  
ises immediately improves the economics of  
broadband for businesses such as hotels,  
service-based organizations, and small-to-  
mid-sized enterprises (SMEs). Carriers benefit  
by expanding IP in their existing networks  
without costly ATM server installations. This  
is especially true for network applications that  
do not require the expense associated with  
ATM-QoS. In these cases, IP is more ubiqui-  
tous and cost-efficient for both intra- and  
inter-network operations.  
DMT, G.Lite, and T1.413  
modulations  
Front panel access to all  
connections  
Two field replaceable  
GMT-type 3 amp fuses  
POTS service is not power  
dependent  
The Total Access 1250 offers a scalable  
network interface today with the Ethernet  
interface module. The IP interface module  
supports 1483/2684 bridging via either  
LLC/SNAP or VC MUX encapsulation.  
Statistics are collected on both the subscriber  
and network ports.  
Provisioning and alarm  
monitoring via SNMP/ASCII  
text and TL1 through the local  
craft interface and in-band  
management channel  
10/100Base-T network uplink  
with RFC 1483  
Management options include SNMP,  
ACSII, TL1, Telnet, or local VT100 interfaces.  
Menu-driven interfaces are simple and intu-  
itive, ensuring a successful service  
implementation through local and remote  
access.  
The compact, 1U high unit provides space  
savings while offering multiple options for  
placement within compact environments. Its  
design leverages existing telco resources and  
can be rackmounted, wallmounted, or verti-  
cally positioned within the RT. It measures  
4.45 cm H x 43.82 cm W x 28.26 cm D and  
offers redundant power using –42 to –56 VDC.  
ADTRANs Total Access 1250 Mini-DSLAM  
brings cost-effective and space-efficient ADSL  
with POTS solutions to carriers providing  
subscriber services at rural CO, MDU, CEV,  
and RT sites.  
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