ADC HDSL4, H4TU-C-319 List 1 Line Unit H4TU-C-319 List 1 ADC Config Menu Options, Dis, Def, Ena

ProvisioningLTPH-UM-1031-03, Issue 3

Table 5. H4TU-C-319 List 1 Standard Config Menu Options (Continued)

Standard Config	Screen	Selection	Description
Menu Options	Display Code
H4TU-R TLOS	TLOS	ENA	Enables a logic loopback at the H4TU-R when an LOS occurs at its DS1 input.
Loopback			For priority resolution, see Figure 27 on page 45.
		DIS	Disables TLOS logic loopback.
Network Loopback	NLBP	AIS	Enables the H4TU-R to transmit AIS towards the CI for any network loopback.
Pattern			For priority resolution, see Figure 27 on page 45.
		LOS	Enables the H4TU-R to transmit LOS towards the CI for any network
			loopback.

Power Back Off -	PBON
Network
See “Power Back Off
(PBON and PBOC)
Options” on page 22.

DEF	Configures the power output levels of the H4TU-C network unit toward the
	customer to comply with the Default template as defined in Section 6.1.4.2 of
	ANSI T1.418.
ENH	Configures the power output levels of the H4TU-C network unit toward the
	customer to comply with the Enhanced template as defined in Section 6.1.4.2
	of ANSI T1.418.

Power Back Off -	PBOC
Customer
See “Power Back Off
(PBON and PBOC)
Options” on page 22.

DEF	Configures the power output levels of the H4TU-R customer unit toward the
	network to comply with the Default template as defined in Section 6.1.4.2 of
	ANSI T1.418.
ENH	Configures the power output levels of the H4TU-R customer unit toward the
	network to comply with the Enhanced template as defined in Section 6.1.4.2
	of ANSI T1.418.

Table 6. H4TU-C-319 List 1 ADC Config Menu Options

ADC Config Menu	Screen	Selection	Description
Options	Display Code
Line Power Feed	PWRF	OFF	Disables powering to the HDSL4 pair.
		LOW	Keeps the HDSL4 line voltage at nominal -185 Vdc.
		HIGH	Keeps the HDSL4 line voltage at nominal ±123 Vdc.
		AUTO	Keeps the H4TU-C line voltage at -185 Vdc when line powering up to two
			devices (one doubler and one remote unit, or two doubler units). When line
			powering of more than two devices is required, the line unit automatically
			switches to ±123 Vdc.
Remote Provisioning	RTPV	ENA	Enables remote provisioning.
		DIS	Disables remote provisioning.
Bipolar Violation	BPVT	ENA	Enables BPVs and HDSL4 CRC errors at the DS1 input to be converted into
Transparency			DS1 BPVs at the DS1 output at the distant end. This makes HDSL4
See “Bipolar			transparent to BPVs.
Violation		DIS	Disables BPV Transparency.
Transparency
(BPVT) Option” on
page 22.

DS1 BER Threshold DBER

See “DS1 Bit Error

Rate (DBER) Option” on page 22.

ENA	Enables the fixed 24-hour DS1 BER threshold.
DIS	Prevents the generation of a system alarm due to DS1 BER.

Continued

20 September 12, 2003 H4TU-C-319 List 1