Huawei OSN1800V TNF1MD1 32*CES E1 service processing board, AAA3C002


3-5 days

Shenzhen Warehouse

SKU: 2012387 PN: AAA3C002 Category:


TNF1MD1 overview

TNF1MD1 32*CES E1 service processing board applied to Huawei OSN 1800V.

The MD1 is mainly used to transmit/receive CES E1 services on the packet ring, and manage bandwidths.

The MD1 receives and transmits 32xE1 signals.


Item TNF1MD1
Basic functions Receives and transmits E1 signals.
E1 service categories Supports the following E1 service categories:

  • CES E1
Port specifications Provides thirty-two 75-ohm/120-ohm E1 ports.
Fractional E1 Supports transparent service transmission at the 64 kbit/s level.
CES Maximum number of services 32
Encapsulation mode Supports the following encapsulation modes:

  • SAToP
Service category Point-to-point services
Compression of vacant slots Supported (applicable to CESoPSN only)
Jitter buffering time (us) 375-16000
Packet loading time (us) 125-5000
CES ACR Not supported
Retiming Supported
Maintenance features Loopback Supports inloops and outloops at E1 tributary ports.
Cold reset and warm reset Supported (with warm resets having no impact on services)
PRBS tests at E1 ports Supported NOTE: Supports PRBS tests only in UNI direction but not in NNI direction.
Board manufacturing information query Supported
Board power consumption information query Supported
Dimensions (W x H x D, unit: mm/in.) 193.8 x 19.8 x 205.9 (7.6 x 0.8 x 8.1)
Weight 0.5 kg (1.1 lb.)
Power Consumption (W) 12-13


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