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 (SES)

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 (UAS)

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 NTU 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 SHDSL T1/E1 NTU 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 NTU Specifications

Environmental

Operating Temperature: –0°C to 55°C

Storage Temperature:

–40°C to 85°C

Relative Humidity:

90 percent maximum @

 

50°C, noncondensing

Maximum Current Draw:

0.074 A maximum

 

@ Ð48 VDC

Maximum Heat

3.55 watts

Dissipation:

 

Physical

Dimensions:

5.625 in. H x .625 in. W x

 

6.0 in. D

Weight:

< 1 lb.

 

 

 

Part Number

 

 

SHDSL T1/E1 NTU

1225236L1

Module:

 

 

 

61225236L1-5A

Issue 1, August 2003

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ADTRAN SHDSL E1 specifications T1 Port Statistics Definitions, Maintenance, Specifications, Warranty and Customer Service

SHDSL E1 specifications

ADTRAN SHDSL E1 is a high-speed digital subscriber line technology that provides businesses with robust and reliable data communication solutions. SHDSL, or Single-pair High-speed Digital Subscriber Line, operates over traditional copper wiring and enables symmetrical data rates of up to 2.3 Mbps, making it ideal for both upstream and downstream data transmission. When combined with E1, which is a standard for digital transmission in telecommunications, the technology can support efficient voice and data services.

One of the main features of ADTRAN SHDSL E1 is its ability to leverage existing copper infrastructure, allowing organizations to benefit from high-speed connectivity without the need for extensive new installations. This is particularly valuable for businesses in areas where fiber-optic services may be limited or unavailable, thus promoting cost-effectiveness and accessibility.

ADTRAN’s SHDSL E1 product line incorporates advanced technologies that ensure reliable and efficient transmission. The technology employs advanced error correction techniques and dynamic rate adaptation, which automatically adjusts the data rate depending on line conditions. This capability provides stability and performance even in varying environmental circumstances, reducing the likelihood of service disruptions.

Another notable characteristic of ADTRAN SHDSL E1 is its support for multiple protocols, including Ethernet, T1, and E1, allowing seamless integration into diverse network environments. This versatility is essential for businesses looking to unify different communication services while optimizing their network infrastructure.

Additionally, ADTRAN equipment is designed with a focus on ease of management and deployment. The devices typically come equipped with user-friendly interfaces and management systems, empowering IT teams to monitor performance, configure settings, and perform diagnostics easily. This simplifies operational procedures and enhances the overall user experience.

In terms of scalability, ADTRAN's SHDSL E1 solutions can grow with an organization’s needs. As businesses expand and their data transmission requirements increase, they can upgrade their ADTRAN systems to accommodate higher bandwidths and more extensive networks without significant overhauls.

In conclusion, ADTRAN SHDSL E1 offers a powerful and efficient solution for businesses seeking reliable data communication over existing copper lines. With its combination of advanced technologies, multi-protocol support, ease of management, and scalability, it stands out as a viable option for organizations aiming to enhance their network capabilities without incurring substantial costs.