The IDQ1 supports the ATM switching, IMA, and ATM protection.
Table 1 provides the functions and features of the IDQ1.
Function and Feature | IDQ1 |
---|---|
Basic functions | Transmits/Receives and processes 4xSTM-1 ATM services. |
Type of optical interface | Supports different types of standard optical interfaces, namely, the Ie-1, S-1.1, L-1.1, L-1.2, and Ve-1.2. The characteristics of the optical interfaces of the S-1.1, L-1.1, and L-1.2 types comply with ITU-T G.957. The characteristics of the optical interfaces of the Ie-1 and Ve-1.2 types comply with the standards defined by . |
Connector type | LC |
Optical module type | SFP |
E3 ATM interface | Does not support the E3 ATM interface. |
IMA functions (ATM Forum IMA 1.1) |
|
Maximum uplink bandwidth | Supports a bandwidth of 8xVC-4s, or a bandwidth of 63xVC-12s and 7xVC-4s. The IDQ1 can adapt to the bandwidth of the slot. NOTE: Only the first VC-4 supports the binding of VC-12 paths. |
ATM switching capability | Unidirectional: 1.2 Gbit/s; bidirectional: 600 Mbit/s |
Mapping granularities | Supports VC-12, VC-4, VC4-Xc (X = 1-4), and VC12-Xv (X = 1-32) granularities. |
Service types | Supports the CBR, rt-VBR, nrt-VBR, and UBR. |
Number of supported ATM connections | 2048 |
Statistical multiplexing | Supports the statistical multiplexing. |
Flow types and QoS | Complies with IETF RFC2514 and ATM forum TM4.0. |
ATM multicast connection | Supports the spatial multicast and logical multicast. |
ATM protection (ITU-T I.630) | Supports unidirectional/bidirectional 1+1, unidirectional/bidirectional 1:1, VP-Ring, and VC-Ring protection schemes. |
Board-level 1+1 protection | Supports the board-level 1+1 protection. |
OAM functions (ITU-T I.610) | Supports the AIS, RDI, LB, and CC. |
Maintenance features | Supports inloops at the ATM layer and on optical interfaces. Supports outloops at the ATM layer. These features can be used to locate faults quickly. |
Alarm and performance event | Reports various alarms and performance events, which can be used to locate faults and maintain the equipment. |
Note: The IMA function can encapsulate ATM cells into E1 signals. The IMA group can coexist with a single E1 signal. The IMA group can dynamically increase or decrease the bandwidth to improve the bandwidth utilization. The IMA group can also be used to converge 2 Mbit/s services and to interconnect with other IMA equipment. |
Board | Feature Code | Type of Optical Interface |
---|---|---|
SSN1IDQ110 | 10 | S-1.1 |
SSN1IDQ111 | 11 | L-1.1 |
SSN1IDQ112 | 12 | L-1.2 |
SSN1IDQ113 | 13 | Ve-1.2 |
SSN1IDQ114 | 14 | Ie-1 |
The technical specifications of the IDQ1 include the parameters specified for optical interfaces, laser safety class, mechanical specifications, and power consumption.
Table 1 lists the parameters specified for the optical interfaces of the IDQ1.
Port type | Description |
---|---|
Ie-1 | 2 km STM-1 two-fiber bidirectional optical interfaces |
S-1.1 | 15 km STM-1 two-fiber bidirectional optical interfaces |
L-1.1 | 40 km STM-1 two-fiber bidirectional optical interfaces |
L-1.2 | 80 km STM-1 two-fiber bidirectional optical interfaces |
Ve-1.2 | 100 km STM-1 two-fiber bidirectional optical interfaces |
The safety class of the laser on the board is Class 1. The maximum launched optical power of the optical interfaces is less than 10 dBm (10 mW).
The mechanical specifications of the IDQ1 are as follows:
The maximum power consumption of the IDQ1 at room temperature (25°C) is 41 W.
Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.
Delivery Options | Estimated Delivery Time |
---|---|
![]() | 3-5 business days |
![]() | 3-5 business days |
![]() | 10-20 business days |
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