Remote Provisioning, Provisioning Options

Remote Provisioning

There are no configuration switches for the T200 H4TU-R. Configuration is performed via software discussed in the Control Port Operation section of this practice.

The provisioning settings can be viewed and manipu- lated through management access via the front panel RS-232 port. Table 5 lists the available provisioning options and their factory default settings.

Table 5. Provisioning Options

Provisioning Option		Option Settings	Default Settings

1.	DSX-1 Line Build Out	0-133 ft., 133-266 ft., 266-399 ft.,	0 to 133 ft.
		399-533 ft., 533-655 ft.

2. DSX-1/DS1 Line Code		B8ZS, AMI	B8ZS

3.	DSX-1/DS1 Framing	SF, ESF, Unframed, Auto	ESF

4.	Force Frame Conversion 1	Disabled, Enabled	Disabled

5.	Smartjack Loopback	Disabled, Enabled	Enabled

6.	Loopback Time Out	None, 120 Min	120 Minutes

7.	Latching Loopback Mode 2	T1 (Disabled), FT1 (Enabled)	T1 (Disabled)

8.	DS1 Tx Level	0 dB, -7.5 dB, -15 dB	0 dB

9.	Customer Loss Indicator 3	AIS, Loopback, AIS/CI	AIS/CI

11. Performance Reporting Messages		None, SPRM, NPRM, AUTO (both)	AUTO

12. Loop Attenuation Alarm Threshold		0 (Disabled), 1-99 dB	34 dB

13. SNR Margin Alarm Threshold		0 (Disabled), 1-15 dB	04 dB

14. Remote Provisioning		Disabled, Enabled	Enabled

1The forced frame format conversion (FFFC) mode sets the H2TU-C to ESF and the H2TU-R to SF. This mode should be used to force SF (DS1 from customer) to ESF (DSX-1 to network) conversion in the absence of network-provided ESF framing.

2Latching Loopback Mode

•T1 — When optioned for T1 mode, the unit does not respond to DDS Latching Loopback codes.

•FT1 — DDS Latching Loopback operation is supported. The H4TU-C and any H4R units which are in the HDSL circuit are treated as identical Tandem Data ports and the HTU-R is treated as a different Tandem Data port.

NOTE: When operating in FT1 mode and during periods of T1 loss of signal, LOS, or T1 AIS from the customer CI, the HDSL system will send in the network direction from the HTU-C a Fractional DS1 idle signal consisting of a repeating 7E (HEX) byte payload within a framed/unframed T1 signal. In addition, when optioned for FT1 mode, the setting for Customer Loss Response is ignored.

3Customer Loss Indicator

•AIS — Send AIS to network upon T1 loss of signal or T1 AIS from customer.

•LPBK — HTU-R initiates a network loopback upon T1 loss of signal or T1 AIS from customer.

•AIS/CI — HTU-R sends customer disconnect indication upon loss of signal, loss of synchronization, or receipt of T1 AIS from customer.

NOTE: The CI is generated by transmitting the framing received from the network while overwriting the payload with a repeating pattern. For applications where the DS1 is Extended Superframe, the data link is overwritten with a Yellow Alarm that is interrupted once every second by a 100 milli-second code burst of 7E (HEX).

Issue 1, December 2003

61223424L2-5A

T200 H4TU-R specifications

The ADTRAN T200 H4TU-R is a versatile and advanced telecommunications device designed for high-speed data transmission and enhanced connectivity. It serves primarily in carrier-grade applications, enabling service providers to deliver reliable broadband services to their customers. This device integrates multiple features and technologies that ensure optimal performance and flexibility in various networking environments.

One of the key features of the T200 H4TU-R is its ability to support high-speed data services over existing copper or fiber infrastructures. It utilizes G.SHDSL technology, which allows for symmetrical data rates ranging from 192 kbps to 5.7 Mbps, making it suitable for both enterprise and residential applications. This capability is essential for businesses requiring dedicated bandwidth for applications like VoIP, video conferencing, and cloud services.

The T200 H4TU-R also supports various interface options, including Ethernet over G.SHDSL and T1/E1 lines, which provides compatibility with multiple legacy systems. This flexibility extends the useful life of existing networks while enabling a smoother transition to newer technologies. The device features dual Gigabit Ethernet ports, allowing for easy integration into modern networking setups while facilitating network redundancy and load balancing.

Built with scalability in mind, the T200 H4TU-R can accommodate the growing demands of service providers. Its management capabilities are further enhanced by support for SNMP and Web-based interfaces, enabling operators to monitor network performance and promptly address any issues that arise.

Another significant characteristic of the T200 H4TU-R is its robust error correction capabilities, which ensure data integrity and minimize the risk of data loss during transmission. It employs advanced technologies such as H4 (High Capacity) coding and interleaved mode, effectively increasing data rates while maintaining reliability.

For installations, the device offers versatile powering options, including Power over Ethernet (PoE), which simplifies deployment while reducing cabling requirements. Additionally, its compact form factor enhances space efficiency in network closets.

In summary, the ADTRAN T200 H4TU-R delivers a powerful combination of speed, reliability, and flexibility. Its advanced G.SHDSL technology, support for various interface types, robust error correction, and management capabilities make it an ideal choice for service providers looking to enhance their broadband offerings while ensuring future scalability and performance.