The Optix Metro 500 comes in two shapes, the Optix Metro 500 I and the Optix Metro 500 II.
When compared, the Optix Metro 500 I has the added function of a storage battery. The II equipment provides 220V AC power access function and storage battery discharge and can be easily installed via wall hanging.
Service interfaces:
• SDH interface: Provides various specifications of STM-1 optical interfaces.
• PDH interface: Provides multiway E1, T1, E3, and T3 interfaces.
• Ethernet interface: Provides 10/100M Ethernet interfaces.
• N×64K interface: Supports multiway N×64K interfaces.
• Clock interface: Provides external clock input and output interfaces.
• Switching value interface: Provides on-off input and output interface.
• Transparent data interface: Provides asynchronous transparent data interface with the maximum rate of 19.2k.