ATT-TP-76200：网络设备物理设计与环境要求

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"ATT-TP-76200 是一份由 AT&T 服务公司发布的网络设备物理设计标准文档，第17版，发布于2012年5月。这份文档主要关注网络设备和电源接地、环境以及物理设计的要求。它引用了其他相关标准，如 Telcordia GR-63-CORE、GR-1089-CORE、GR-78-CORE、ANSI T1.307、ATIS-0600315、T1.319 和 T1.329。同时，该版本替代了先前的 ATT-TP-76200 第16a版。文档的发布部门是 Network Staff，GES Common Systems Business Unit，由AT&T Services Incorporated负责。联系获取该文档的电话号码是 (517)788-6872，邮箱是 apex.ntwk@ameritech.com。文档的主要作者包括Huel Hallibun、Duane Arnold、Larry Payne、John Messina、John Tablerion和Keith Lanning等，他们分别负责不同的技术章节。" 在《ATT-TP-76200》这份文档中，涉及的关键知识点包括： 1. **网络设备物理设计**：这部分详细规定了网络设备的尺寸、重量、结构、材料、接口等方面的规范，以确保设备在各种环境下能够稳定运行，同时方便安装和维护。 2. **电源接地**：强调了设备电源接地的重要性，以防止电涌、电磁干扰等问题，保护设备安全和通信质量。这包括了接地系统的设计、接地电阻、连接方式等具体要求。 3. **环境要求**：涵盖了设备运行的温度、湿度、尘埃、振动、电磁兼容性（EMC）等环境条件，以确保设备在各种恶劣环境下仍能正常工作。 4. **标准引用**：引用了如 Telcordia GR-63-CORE、GR-1089-CORE、GR-78-CORE 等业界标准，这些标准通常涉及电信设备的环境耐受性、电磁兼容性和安全要求，是设计和测试网络设备时的重要参考。 5. **技术章节划分**：文档的不同部分由不同的作者负责，涵盖了设备设计的各个方面，包括但不限于设备的机械结构、电气性能、环境适应性测试、过程管理和一般性附录等内容。 6. **取消的文档**：ATT-TP-76200 第16a版被当前版本替代，这可能意味着新版本包含了更新的技术要求、修正或改进。 7. **联系信息**：提供了获取文档和询问问题的联系方式，对于设备供应商和其他需要遵守这些标准的机构或个人来说，这是非常重要的信息。这份文档是网络设备制造商和电信运营商在设计、生产和部署网络设备时必须遵循的准则，旨在提高设备的可靠性、安全性及互操作性，同时确保网络服务的质量。

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Equipment Physical Design Standards ATT-TP-76200, Issue 17

AT&T Services, Inc. May 2012

1.13. Additional AT&T GES Common Systems Requirements

The following is for notification purposes only. Refer to the directions given to obtain

further information on these subjects. Verification of conformance to these subjects is not

part of the evaluation process for this section.

Alarms

A. The AT&T Services Alarm Standards Technical Manual, BSP 801-601-900MP, is the

official repository of standard alarm information for all network elements (NE) deployed

within the AT&T Local Exchange Carriers’ (AT&T LEC) network of central offices and

remote locations, exclusive of switching equipment. Specifically, this document includes,

but is not limited to, concepts and philosophies, interconnect methodologies and alarm

details, as related to the alarm monitoring of transmission equipment, loop equipment,

power equipment and building or environmental equipment. This document is available to

equipment manufacturers which have non-disclosure contracts with AT&T at the AT&T

Services Extranet web site. Questions regarding access to this web site should be referred

to the vendor’s local AT&T Services contacts. All others should reference the requirements

for alarms found in Section 4 of ATT-TP-76450.

B. Prior to the installation of any network equipment into an AT&T LEC location, and, as part

of the Approval For Use (AFU) process, all such equipment shall be reviewed by the Alarm

Standards Committee to ensure that it meets the minimum alarm requirements set forth in

the afore mentioned ATT 801-601-900 and/or ATT-TP-76450.

C. All manufacturers submitting network equipment for review and consideration should pay

specific attention to Section 4 of ATT-TP-76450 for minimum alarm and interconnection

requirements.

Synchronization

Equipment approved for use in the AT&T LEC network must be compliant to AT&T

Services Synchronization standards. These requirements are contained in the AT&T-

TP-76450. This document may be obtained from the AT&T Services internet web site at

https://ebiznet.sbc.com/sbcnebs/.

VRLA Battery –

Prior to consideration for approval within the AT&T’s network, all Valve Regulated Lead

Acid Batteries must meet and be found compliant to GR-4228 – Level III; VRLA Battery

String Certification Levels Based on Requirements for Safety and Performance.

Equipment Physical Design Standards ATT-TP-76200, Issue 17

AT&T Services, Inc. May 2012

1.14. GES Common Systems Placement and Interconnection Standards

Other AT&T Services physical and functional requirements pertaining to new equipment

placement in and connection to AT&T facilities (e.g., dc power, cable routing and

connections, etc.) are contained in ATT-TP 76450. This document may be obtained from

the AT&T Services internet web site at https://ebiznet.sbc.com/sbcnebs/.

1.15. Applicability of Other Publications

All or part of a equipment's requirements and objectives may be contained in other technical

publications for some subjects. Unless otherwise stated in the text of this document all

references to other publications are to their most current issue. When an industry standard is

re-issued, conformance to requirements specifically cited within this publication that have been

revised are immediately acceptable to AT&T. Conformance to the previous issue of the

industry standard is acceptable for up to 6 months from the date of the new issue unless

otherwise stated within this document.

1.16. Reasons for Re-issue

Changes to Issue:17

The contents of this section are revised according to business objectives and the evolution

of technology. The Reason for Reissue part of this section identifies the changes made to

this document when it is revised. Sections:

Section 1.15 Applicability of other Publications

Section 1.9 RFTX

Section 2.1 Gr-1089

Section 2.3 C RF Transmitting Equipment

Section 2.6 Lightning and AC Power Faults

Section 2.8 Electrical Safety Criteria

Section 2.10 Surge Protection Devices

Section 3. Acoustic Noise

Section 6 Thermal

Section 7 DC Power

Section 9 Shock and Vibration

Section 10 Fire

Section 11 Spatial

Section 12 Physical Design and Manufacturing Requirements

15.17 RFTX Form

15.7 ESP-001 Form

15.8 ESP 002 Form

(15.9-15) ESR Forms

Appendix A

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