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Statistic
Errored Seconds (ES)
Severely Errored Seconds (SVS)
Unavailable Seconds (UAV)
Code Violations Count (CVC)
6. MAINTENANCE
The SHDSL T1/E1 LTU requires no routine mainte-
nance for normal operation.
ADTRAN does not recommend that repairs be
attempted in the field. Repair services may be obtained
by returning the defective unit to ADTRAN. Refer to
the
Warranty and Customer Service
information.
7. SPECIFICATIONS
Specifications for the Total Access 3000 SHDSL T1/E1
LTU are detailed in
Table
8. WARRANTY AND CUSTOMER SERVICE
ADTRAN will replace or repair this product within the
warranty period if it does not meet its published specifi-
cations or fails while in service. Warranty information
can be found at www.adtran.com/warranty.
61182210L1-5A
Table 6. T1 Port Statistics Definitions
Framing Mode
Unframed
SF
ESF
Unframed
SF
ESF
N/A
Unframed
SF
ESF
section for further
7.
Issue 1, August 2003
Definition
LOS condition or BPV's > 0
LOS or LOF condition, or if BPV's > 0 or FE's > 0
LOS or LOF condition, or if BPV's > 0 or FE's > 0
LOS condition or BPV's > 1544
LOS or LOF condition, or if BPV's > 1544 or if FE's > 8
LOS or LOF condition, or if BPV's > 1544 or if FE's > 8
If 10 continuous SES's, then UAS
If 10 continuous seconds with no SES's, then no UAS
If BPV's > 0
If BPV's > 0 or FE's > 0
If BPV's > 0 or FE's > 0
Table 7. SHDSL T1/E1 LTU Specifications
Environmental
Operating Temperature:
Storage Temperature:
Relative Humidity:
Maximum Current Draw:
Maximum Heat
Dissipation:
Physical
Dimensions:
Weight:
Part Number
SHDSL T1/E1 LTU
Module:
–5°C to 55°C
–40°C to 85°C
90 percent maximum @
50°C, noncondensing
0.15 A maximum
@ Ð48 VDC
3.5 watts
6 in. H x .625 in. W x 10
in. D
< 1 lb.
1182210L1
9
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