Raisecom iTN2100 User Manual

Raisecom
iTN2100 (P100R002) Hardware Description
13 EOP cards
Raisecom Technology Co., Ltd.
82
13.1 OPCOM3500E-EOPFE
13.1.1 Appearance and functions
Appearance
Function

The OPCOM3500E-EOPFE can abstract multiple EOP services from SDH signals and
then aggregate them to one-way Ethernet services. Finally, the one-way Ethernet service
can be output from the Ethernet electrical interface on the front panel or transmitted to
the switching card through the backplane.

Support 1–31 ways of E1 signals.

Support configuring aggregated one-way Ethernet service to be output from the Ethernet
electrical interface on the front panel or transmitted to the switching card through the
backplane.

Support storm control over broadcast, multicast, and DLF packets.

Support interface isolation protection.

Support interface aggregation Trunk and protection,

Support port mirroring.

Support interface loopback detection.

Support traffic management based on the CoS priority, DSCP priority, or interface ID
and 4-way QoS queue scheduling. The scheduling rule can be set to SP or WRR.

Support 802.1Q VLAN, 4K concurrent VLANs, and Double Tag (QinQ).

Support standard OAM (IEEE 802.3ah) protocol by 2 SFP interfaces on the front panel.

Support a maximum RX/forwarding frame length of 1916 Bytes.

Support 802.3x flow control and back-pressure flow control.

Support 8K MAC addresses and 30 static MAC addresses. Support setting the aging
time to 0–3825s. Support enabling or disabling MAC address learning based on
interface.

Support interface-based rate limiting and non-linear rate limiting ranging from 62 Kbit/s
to 100 Mbit/s.

Support transparently transmitting BPDU, LACP, and 802.1x management frames.

Support the following operations in E1 reverse multiplexing mode:

Support transmitting Ethernet frames to multiple E1 signals in a byte-interleaving way.

Support automatic recognition of E1 line order.

Support the maximum relative delay ±200ms for E1 links.

Support automatic construction or destruction of E1 links.

Support the framed mode. It supports FAS+CRC4 PCM31 mode and CRC self-
adaption. You can configure them.

Support E1 loopback detection and BERT.

Support hot swapping.
13.1.2 Slots
The OPCOM3500E-EOPFE can be plugged into slots 1–5 and 8–12 on the iTN2100.

Raisecom iTN2100 Specifications

General

Brand	Raisecom
Model	iTN2100
Category	Network Hardware
Language	English