The MA5603T is a multi-service access device provided by Huawei Technologies Co., Ltd.
The MA5603T provides the integrated broadband and narrowband access and FTTx optical access services that feature high rate, high bandwidth, and high quality:
- Supports broadband access services such as ADSL2+, VDSL2, and SHDSL, thereby enhancing the xDSL function.
- Provides the STM-1 optical port through the AIUG board for subtending to the ATM DSLAM and converting the IPoA/PPPoA access into IPoE/PPPoE upstream transmission, thus implementing the ATM network consolidation function.
- Provides the voice service solutions based on the Session Initiation Protocol (SIP), H.248, and MGCP, supports the POTS port, and implements the voice service, fax service, narrowband modem service, and various supplementary services.
- Supports the GPON access service. The MA5603T can function as an optical line terminal (OLT) in the GPON system, working with the optical network terminal (ONT) or optical network unit (ONU).
Figure 1 Position of the MA5603T in a network