Official manufacturer family image; appearance may vary by model.
H3C S7503E Switch
Product family：H3C 7500E(OLT)-
H3C S7503E switch. Explore manufacturer-sourced specifications and contact Huachuang Shenghui to confirm configurations and availability.
Product overview
S7503E is an H3C switch. This page compiles the model, official family image and key manufacturer specifications for equipment selection. Images may depict the product family. The exact appearance, port layout and supported options can vary by configuration. Confirm hardware version, accessories, compatibility and deployment requirements with the full manufacturer reference. Contact Beijing Huachuang Shenghui Network Technology Co., Ltd. for equipment selection and configuration enquiries.
Key technical specifications
| Specification | Value |
|---|---|
| Manufacturer specification / 槽位数量 | 5 |
| Manufacturer specification / 业务槽位数量 | 3 |
| Redundancy | Original manufacturer specification: 电源、主控冗余Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Manufacturer specification / 最大OLT PON口数 | GEPON: 72 10G PON: 48 |
| Manufacturer specification / EPON特性 | Original manufacturer specification: 符合IEEE 802.3av/802.3ah EPON标准 符合EPON互通标准 支持CTC3.0 支持流氓ONU检测 支持标准OAM和扩展OAM管理功能 支持FEC功能 支持上下行加密功能 支持PON口发光功率，接收光功率检测 最大分光比1:64（GEPON）/1:128(10G EPON) 支持主干光路、全光路保护功能 支持ONU软件批量升级、实时升级 支持DBA动态算法，DBA粒度64Kbit/s 支持ONU认证，非法ONU注册事件上报 支持ONU黑名单 支持EPON TRAP事件查询 支持ONU语音智能管理 支持POE管理 支持堆叠 支持千兆EPON和万兆EPON同框部署 支持跨OLT设备的Type B和Type C双归属保护 支持跨OLT单板的Type B和Type C单归属保护Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Manufacturer specification / 安规和EMC认证 | Original manufacturer specification: 通过了CE、FCC PART 15、TUV-GS、UL-CUL、ICES003和VCCI的认证Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Power supply | Original manufacturer specification: DC：输入电压 －48V～－60V AC：输入电压 100V～240VSome manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Manufacturer specification / 环境要求 | Original manufacturer specification: 相对湿度：5%～95%（非凝结）Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Dimensions （宽×高×深）(mm) | 436 x 441 x 420 |
| Manufacturer specification / 满配重量(kg) | ≤63kg |
Specifications are compiled from manufacturer references. Confirm the full specification, hardware version, configuration, availability and compatibility before ordering.