ADC H2TU-C-388 manual 26

Provisioning152-388-100-02, Issue 2

Table 5.			HiGain Line Unit List 1 Standard Config Screen Options (Continued)
Standard Config	Screen		Selection		Description
	Display
Screen Options
	Code
H2TU-R TLOS	TLOS		ENA		Enables a logic loopback at the H2TU-R when an LOS occurs at its DS1 input.
Loopback					See Figure 25 on page 38 for LOS/AIS response priorities.
			DIS		Disables TLOS logic loopback.
Network	NLBP		AIS		Enables the H2TU-R to transmit AIS towards the CI for any network loopback.
Loopback Pattern					See Figure 25 on page 38 for LOS/AIS response priorities.
			LOS		Enables the H2TU-R to transmit LOS towards the CI for any network loopback.
		Table 6. HiGain Line Unit List 1 ADC Config Screen Options
ADC Config Screen		Screen		Selection	Description
Options		Display Code
Line Power Feed		PWRF		OFF	Disables powering to the HDSL2 pair.
				ON	Keeps the HDSL2 line voltage at nominal -185 Vdc.
Remote Provisioning		RTPV		ENA	Enables remote provisioning.
				DIS	Disables remote provisioning.
Bipolar Violation		BPVT		ENA	Enables BPVs and HDSL2 CRC errors at the DS1 input to be converted into
Transparency					DS1 BPVs at the DS1 output at the distant end. This makes HiGain
See “Bipolar					transparent to BPVs.
Violation				DIS	Disables BPV Transparency.
Transparency
(BPVT) Option” on
page 19.
DS1 BER Threshold		DBER		ENA	Enables the fixed 24-hour DS1 BER threshold.
				DIS	Prevents the generation of a system alarm due to DS1 BER.
HDSL2 BER		HBER		1E-6	The Status LED flashes red when the Block Error Rate (BER) exceeds 10-6.
Threshold
See “HDSL2 BER				1E-7	The Status LED flashes red when BER exceeds 10-7.
Threshold (HBER)				NONE	Prevents generation of a system alarm due to BER.
Option” on page 19.
Special Loopback		SPLB		GNLB	Configures the HiGain system to respond to the generic inband loopback
Mode					codes.
				A1LB and	Configures the HiGain system to respond to the inband loopback codes of
				A2LB	the Teltrend addressable repeater.
				A3LB	Configures the HiGain system to respond to the inband loopback codes of
					the Wescom addressable repeater.
				A4LB	Configures the HiGain system to respond to the inband loopback codes of
					the Wescom Mod 1 addressable repeater.
				A5LB	Configures the HiGain system to respond to the inband loopback codes of
					the Teltrend Mod 1 addressable repeater.
SmartJack Loopback		LPBK		ENA	Enables the HiGain system to recognize all inband SmartJack (SMJK)
					loopback commands.
				DIS	Configures the HiGain system to ignore all inband SmartJack loopback
					commands.

Continued

18 June 6, 2000 H2TU-C-388 List 1