SDH01A-ADM STM-1 Add-Drop Multiplexer (32 E1 or T1 add/drop capacity per unit)

Product description
SDH01A-ADM is an SDH based, STM-1 Fiber Add-Drop Multiplexer with a total bandwidth capacity of 155Mbps (63E1). The Add-Drop Fiber Multiplexer provides a full Cross-Connect platform for the 63 E1 channels. A modular structure with 4 slots allows up to 32 E1 interfaces to be extracted in a single unit. Several data interfaces, like Ethernet and synchronous V.35 serial ports are also available to be mapped on the STM-1 channels. The Add-Drop version has two fiber links for ring integration. The SDH01A-TM (Terminal Multiplexer) has only one fiber port and can accept a special 8T1 module, so that the SDH01A-TM can be used as a point to point 32 T1 interface fiber multiplexer.

Important: The SDH01A Multiplexer is designed for Service Providers, CLECs or MSOs that intend to get advantage of fiber and provide SDH based services. It is also able to transport 32 T1s in special point to point application, offering double capacity compared to the current FMUX01A+ PDH fiber multiplexer that can offer only 16 T1 over same fiber. Pricing for such T1 customers is special and customization is available and can be discussed on a case by case approach. Please do not hesitate to contact us with inquiries about this SDH01A-TM T1 supporting Fiber Multiplexer.

Product Features

Up to 32 E1 Add/Drop per chassis

4 tributary cards per chassis

configuration saved in NVRAM w/ automatic restore when tributary cards are hot-swapped

E1, V.35 and Fast Ethernet services available

Fast Ethernet is encapsulated over SDH using GFP and Virtual Concatenation (VCAT)

T1 availability only for Point-to-Point applications (on customer demand)

supports EoS (Ethernet over SDH) in all ring nodes

centralized Network Management System w/ SNMP support

optional fiber redundancy mode available (for ADM model)

three timing synchronization modes

large selection of fiber optic modules for single-mode and single strand fiber operation

dual redundant power supply AC 90-240V and DC neg. 18-56V

standalone or rack mountable 19" or 23" for EIA or ETSI rack environment

Important: The SDH01A Multiplexer Chassis price does not include any tributary cards for E1, V.35, Ethernet or T1 interfaces. These cards are listed separately in same product category.

Additional information on SDH01A-ADM Fiber Multiplexer: PDF Datasheet; PDF Installation Manual.