
Table 2: ATT West Equipment Codes
Usage Co Repeater NCTE at Customer End
T1 (non HDSL) KENTORB TSNPSC2ANN
T1 (non HDSL) Teltrend ORBSTT TSNPSC2ANN
T1 (non HDSL) Westell ORBSTW TSNPSC2ANN
HDSL2 AMI ADTRAN (NEW) HC6AANNNNN2N HR6NNNN2AN
HDSL2 B8ZS ADTRAN (NEW) HC6ABNNNNN2N HR6NNNN2AN
HDSL using ADTRAN TRHCZE0AFAN +F44HA
HDSL AMI using PAIRGAIN HDPA9AUHNNNN +F44HP
HDSL B8ZS using PAIRGAIN HDPA9BUHNNNN +F44HP
HDSL PAIRGAIN (old, AMI or B8ZS) TRHCBBNNNMD +F44HP
Limited HDSL / HDSL2 usage (6 max)
mountings:
ADTRAN HDSL
PAIRGAIN HDSL
ADTRAN HDSL2 AMI
ADTRAN HDSL2 B8ZS
Note:Adtran HDSL2 unit may be
HDSLPB2 - without an A or B modifier
depending on if the card has a line code
option.
HDSLPB
HDSLPBP
HDSLPB2A
HDSLPB2B
+F44HA
+F44HP
HR6NNNN2AN
HR6NNNN2AN
ADTRAN HDSL4
220, 3192, DDM+ Shelf
Soneplex Shelf
TA 3000 Shelf
Note: xxx will vary depending on line
code, bit rate and span power.
HU4SCxxxx
SNRZNNxxxx
HT13Dxxxxxxx
HU4SRNxxx
4. IDENTIFYING LINE CODE (AMI VS. B8ZS),FRAMING, AND
IMPEDANCE
AT&T Practice ATT-TP-000-000-006
Issue 1, 08/25/06
2006 AT&T Knowledge Ventures. All rights reserved
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