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220-0000006 rev02 Net to Net Technologies, Inc.
112 Corporate Drive Suite 1
Pease International Tradeport
Portsmouth, NH 03801
877.638.2638 www.nettonettech.com
IP DSL Access Multiplexer Overview
Net to Net Technologies’ IP DSLAMs are designed to deliver high-speed data and voice connections over existing
telephone copper lines. The IPD12000 and IPD4000 multiplex multiple access technologies (IDSL, SDSL, T1, ADSL,
etc.) for upstream delivery to the provider’s packet network. The IP DSLAMs achieve this in conjunction with Net to Net
Subscriber Units, which are used on the other end of the copper line at the customer premise. This purpose of this
guide is to familiarize the user with the chassis and modules, and to inform the user of the proper installation
procedures of the IP DSLAM products.
IP DSL Access Multiplexer 12000
The IPD 12000 is a 14 slot chassis. Slots 1-12 are reserved for
Multiplexer Access Modules (i.e. the IAM144-12 or the SAM2000-
12), and slot 13 and 14 are reserved for Multiplexer Uplink
Modules (i.e. the MUM200-2). Access Modules may be placed in
any order in slots 1-12. The IPD 12000 requires only one
Multiplexer Uplink Module; the second is for redundancy purposes.
When using only one Uplink Module, it may reside in slot 13 or 14,
and does not matter which slot is chosen. The chassis includes
mounting ears for a standard 19” equipment rack, or special
mounting brackets are available for 23” equipment racks.
IP DSL Access Multiplexer 4000
The IPD 4000 is a 5 slot chassis. Slots 1-4
are reserved for Multiplexer Access Modules
(i.e. the IAM144-12 or the SAM2000-12), and
slot 5 is reserved for Multiplexer Uplink
Modules (i.e. the MUM200-2). Access
Modules may be placed in any order in slots 1-4. The IPD 4000 houses only one Multiplexer Uplink Module. The
chassis includes mounting ears for a standard 19” equipment rack, or special mounting brackets are available for 23”
equipment racks.