5 Card
u
The interfaces provided by the E1S1 card comply with ITU-T Y.1413, IETF PW3
emulation draft, and MEF8.
u
Transmits data with low delay, meeting the requirements of real-time services.
u
Provides 75-ohm and 120-ohm E1 interfaces and supports soft switching of the
interface types based on the configuration on the OTNM2000.
u
Supports the structured and unstructured emulation modes.
u
Supports the differential and adaptive clock recovery modes.
u
Supports over-voltage/under-voltage protection and power alarm monitoring.
u
Supports line loopback and equipment loopback.
u
Supports hot insertion.
u
Supports remote upgrade to FPGA and BCT software.
Accessed Service Types and Quantity
Table 5-14
Accessed Service Types and Quantity of the E1S1 Card
Card
Number of Accessed E1s
Service Type
Service Rate
E1S1
16
E1
2 Mbit/s
Panel Description
Figure 5-8 shows the panel of the E1S1 card.
Version: A
5-19
