Grade of Service tables allow the user to set performance monitoring threshold levels for various alarms/event conditions. There are 15 GOS tables available for each type of service (in our case T1 and HDSL).

Example: The HDSL GOS1 may contain a loop attenuation threshold setting of 30 (dB) while HDSL GOS2 contains a loop attenuation threshold setting of 25. (Each GOS table can be edited by the user but it will affect all slots that are provisioned to use the edited GOS table.)

Using the ED-HDSL command, the user can select GOS=1 or 2 depending on whether they want the shelf to alarm or report the loop attenuation threshold crossing at 30 dB or 25 dB.

T1 PROVISIONING MENU

From the Provisioning menu, enter “15” to display to the T1 Provisioning Menu as shown below.

T1 Provisioning Menu

1.DLT-GOS-T1

2.DLT-T1

3.

ED-GOS-T1

Edit the T1 Grade of Service tables in the shelf

4.

ED-T1

Edit T1 provisioning parameters for the H2TU-C

5.ENT-GOS-T1

6.ENT-T1

7.RTRV-GOS-T1

8.RTRV-T1

B.Provisioning Menu M. Main Menu

ED-GOS-T1 Command

Input Format

T1 Grade of Service parameters may be changed by selecting “3” from the T1 Provisioning Menu or by entering the ED-GOS-T1 command as shown below.

<ED-GOS-T1

Grade of Service table of interest

AID[]=

MONTYPE[]= CVL, ESL, SESL, UASL, B8ZSSL, PDVSL

THLEV[]= Each montype has its level

Threshold level for the particular monitered type

TMPER[]= 1-DAY, 1-HR,

Time periods setting for the indicated monitered type

and level

ED-T1 Commands

Input Format

T1 configuration parameters may be changed by selecting “4” from the T1 Provisioning Menu or by entering the ED-T1 command as shown below.

<ED-T1

AT[]={0 15.0 7.5};

or

<ED-T1::RT-1-21::::AT={0 15.0 7.5};

NOTE

For framing format (FMT) changes the card must first have its service state changed to OOS.

B-10

61221002L2-5B

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ADTRAN AHDSL2 specifications T1 Provisioning Menu, ED-GOS-T1 Command, ED-T1 Commands

AHDSL2 specifications

ADTRAN AHDSL2 is a sophisticated technology designed to enhance broadband connectivity, primarily focusing on delivering high-speed internet access through existing copper telephone lines. This solution is integral in supporting various applications, including voice, video, and data transmission, making it a versatile choice for service providers looking to upgrade their networks.

One of the key features of ADTRAN AHDSL2 is its ability to support asymmetric digital subscriber line (ADSL) technology, which allows for faster download speeds compared to upload speeds. This asymmetry is particularly beneficial for typical internet usage patterns where users often download more data than they upload. AHDSL2 can provide download speeds of up to 24 Mbps and upload speeds around 1 to 3 Mbps, depending on the line conditions and distance from the central office.

ADTRAN's AHDSL2 technology incorporates advanced capabilities such as auto-negotiation and improved line diagnostics. These features enable service providers to automatically adjust the settings for optimal performance based on the quality of the copper line. Furthermore, the built-in diagnostics tools help in the identification and troubleshooting of potential issues, reducing time and resources spent on maintenance and support.

The technology also supports the ITU G.992.3 and G.992.5 standards, which enhance the reach and efficiency of DSL services. It offers better performance in high-noise environments and allows for longer distances between the end-user and the central office, thus expanding the coverage area for broadband services.

Another significant aspect of ADTRAN AHDSL2 is its ability to operate over a range of frequencies, which minimizes interference from other services. By using frequency division multiplexing, the technology ensures that voice and data can be transmitted simultaneously without degradation of service quality.

ADTRAN AHDSL2 is also designed with scalability in mind, making it suitable for various deployment scenarios, whether in residential or commercial settings. Service providers can easily integrate this technology into their existing networks, ensuring a seamless upgrade path as customer demands for bandwidth continue to rise.

Overall, ADTRAN AHDSL2 stands out as a reliable and efficient solution for enhancing broadband services over copper infrastructure, with features that cater to both service provider needs and end-user demands for high-speed internet access. Its combination of advanced technology and easy integration makes it a compelling choice for operators looking to improve their service offerings.