ADTRAN SHDSL T1 specifications T1 Port Statistics Definitions, Maintenance, Specifications

Table 6. T1 Port Statistics Definitions

Statistic	Framing Mode	Definition
Errored Seconds (ES)	Unframed	LOS condition or BPV’s > 0
	SF	LOS or LOF condition, or if BPV’s > 0 or FE’s > 0
	ESF	LOS or LOF condition, or if BPV’s > 0 or FE’s > 0
Severely Errored Seconds (SVS)	Unframed	LOS condition or BPV’s > 1544
	SF	LOS or LOF condition, or if BPV’s > 1544 or if FE’s > 8
	ESF	LOS or LOF condition, or if BPV’s > 1544 or if FE’s > 8
Unavailable Seconds (UAV)	N/A	If 10 continuous SES’s, then UAS
		If 10 continuous seconds with no SES’s, then no UAS
Code Violations Count (CVC)	Unframed	If BPV’s > 0
	SF	If BPV’s > 0 or FE’s > 0
	ESF	If BPV’s > 0 or FE’s > 0

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 section for further information.

7. SPECIFICATIONS

Specifications for the Total Access 3000 SHDSL T1/E1 LTU are detailed in Table 7.

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.

Table 7. SHDSL T1/E1 LTU Specifications

Environmental

Operating Temperature: –5°C to 55°C

Storage Temperature:	–40°C to 85°C
Relative Humidity:	90 percent maximum @
	50°C, noncondensing
Maximum Current Draw:	0.15 A maximum
	@ Ð48 VDC
Maximum Heat	3.5 watts
Dissipation:

Physical

Dimensions:	6 in. H x .625 in. W x 10
	in. D
Weight:	< 1 lb.
Part Number
SHDSL T1/E1 LTU	1182210L1
Module:

61182210L1-5A Issue 1, August 2003 9