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| Service Classification | Maximum number of accesses per device |
|---|---|
| SDH | 16×STM-1(o), 6×STM-1(e), 8×STM-4(o), 2×STM-16(o) |
| PDH | 112×E1, 72×E1, 9×E3/T3 |
| Ethernet | 24×FE(e), 8×FE(o), 3×GE(o) |
| DDN service | 12×N×64kbit/s (N≤31), 48×Framed E1, N×2.4kbit/s (N≤18) |
| SHDSL | 12×SHDSL (E1, N×64kbit/s) |
| ATM | 4×STM-1 ATM |
| Audio and Data | 12-channel audio + 4-channel RS-232 + 4-channel RS-422 |
Metro10000 Service Access Capability (Packet Mode)
In packet mode, OptiX 155/622H supports FE, GE type of Ethernet service and CES service access access, which can be interfaced with equipment with packet characteristics.
In packet mode, OptiX 155/622H supports access to services of FE and GE rate types. The access services can be configured in different forms, including E-Line services, E-Aggr services and CES services.
Table 1 Service access capabilities supported by OptiX 155/622H (packet mode)
| Service Classification | Maximum access capacity of a single device |
|---|---|
| FE |
2×FE(o) + 4×FE(e) |
| GE | 4×GE(o) |
The support capacity of the service forms supported by the OptiX 155/622H is shown in Table 2.
| Service Format | Number of supports |
|---|---|
| E-Line | 1024 |
| E-Aggr | 4 |
| E1 CES | 16 |
OptiX OSN1500 Slot Access Capacity (Packet Mode)
Introduces the access capacity of each slot.
The access capacity of each slot before OptiX OSN1500 slot splitting is shown in Figure 1.
Optix OSN3500 Slot Access Capacity (Packet Mode)
The access capacity of each slot is described.
When the OSN3500 uses the N1PSXCS crossover board, one service processing board occupies two slots, in which case the adjacent slots are merged two by two, as shown in Figure 1.
When OSN3500 uses the N2PSXCSA or N3PSXCSA cross board, as shown in Figure 2.
