XTran - XTR-2124-A

The XTR-2124-A is a rack mounted High-Port Density network device which is part of the XTran product family. It combines MPLS-TP transport on the backbone with Layer 2 and Layer 3 features on the Ethernet access ports in an integrated industrial IP20 housing which can be 19” rack mounted. The XTR-2124-A provides a total of 24 Ethernet ports and 2 serial ports. The XTran Access node has a ruggedized design and is compliant with the EMC standards. XTR-2124-A nodes can be used to build a stand-alone network, or they can be used as an MPLS access network in combination with modular XTran Core and Aggregation nodes.

Availability:

Global
Status:

Active

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Specifications
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Specifications

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Product Overview

Product Category	Access Node
Name	S30926-R2124-XA
Port Type and Quantity	LAN/WAN ports (MPLS-TP): 2x 1/10Gbps SFP+ (port 1 & 2) (optical), 2x 1Gbps SFP (port 3 & 4) (optical/electrical); LAN ports (L2/L3): 4x 1Gbps Combo RJ-45/SFP (port 5 - 8) (optical/electrical), 16x 100/1000TX RJ-45 ports with PoE/PoE+ (port 9 - 24)
WAN	Port 1& 2: 1/10Gbps SFP+, Port 3 & 4: 1Gbps SFP
Serial	2x serial ports RJ-45 (RS232/422/485), Asynchronous Serial over Ethernet RS232: Rx, Tx, RTS, CTS, GND, RS422/485: Rx, Tx.

More Interfaces

SD-card slot	1 slot: allows for easy replacement in the field
Digital Input	Two digital inputs (=DI), to detect an open or closed potential free contact.

Network size - cascadibility

Line - / star topology	any

Power requirements

Operating Voltage	Redundant Power input: 24-57VDC (Imax 10A). PoE operation requires 44-57VDC node input voltage, PoE+ opreation requires 50-57VDC node input voltage
Power Consumption	< 60W (excluding PoE power) Maximum PoE+ Power = 400W for 16 ports, with maximum 30W per port

Software

Switching	Sub 50ms protection switching in all network topologies (MPLS-TP), Non-blocking 64 Gbps, 95 Mpps (Layer 2 throughput), MTU up to 9k, 32k MAC addresses, 4k Layer 2 Multicast entries, 2k VFI, 4k MPLS entries, BFD hardware support
Management	Auto provisioned and auto setup DCN for management, Full SNMP v3 management (no CLI needed), Management port on each CSM module, 2 input contacts allowing forwarding of local alarms to the TXCare platform, 2 output contacts for local triggering of alarms, Removable memory allowing easy replacement of CSM in the field, Hardware supported OAM, Automatic protection switching via BFD, LSP ping and LSP trace via BFD, Performance monitoring based on Y.1731 Loss and Delay
Diagnostics	Advanced monitoring capabilities based on MPLS-TP OAM enhancements
Security	Management Communication En-cryption SNMP V3, MAC & IP based ACL, MAC limiting Limit the number of allowed MAC addresses per VLAN, Sticky MAC Convert learned MAC addresses to static and disable MAC learning, IEEE 802.1x authentication NMS Radius Authentication on TXCare NMS (login), SD Card encryption Encryption of configuration data on SD Card, MACSec encryption on WAN link
Routing	VRF Virtual Routing and Forwarding (virtual routers), VRRP Virtual Router Redundancy Protocol, Static Routing Static routes configured through TXCare NMS, Dynamic Routing OSPF (Open Shortest Path First) routing protocol, Multicast Routing via PIM-SM (Protocol-Independent Multicast), IGMP querier, DHCP Relay
MPLS Switching and Forwarding	2k VFI, 4k Layer 2 Multicast entries, 4k MPLS entries, 32k MAC addresses, 95 Mpps (Layer 2 throughput), BFD hardware support, MTU up to 9k, Non-blocking 64 Gbp, Sub 50ms protection switching in all network topologies (MPLS-TP)
Quality of Service (QoS)	VLAN based service VLANs can be mapped to a dedicated pseudowire with strict traffic engineering, VLAN priority Priority handling based on IEEE 802.1p, DSCP Priority handling based on the DSCP value of the IP packet, LAN ports (port 5-24) 8 queues/port, WAN ports (port 1-4) Hierarchical scheduler with Strict Priority and Weighted Deficit Round Robin, Traffic engineering per service over the MPLS network Bandwidth, burst size, priority,…
MPLS-TP Service	E-LINE Point to point service (VPWS), E-LAN Layer 2 VPN, Multipoint (VPLS), L3VPN Layer 3 VPN, Ring/Subrings Logical Ethernet Ring (ERPSv2), E-TREE Multipoint communication allowed only between root and leaves, 1:1, ERP logical rings (<50ms protection switching) Protection schemes
Management Software	The XTR-2124-A can be fully managed via the TXCare Network Management System. When the XTR-2124-A is used as a stand-alone network, the TXCare server can be connected to the management port of one of the nodes (Ethernet port 10) to allow centralized management. TXCare supports user friendly and fast deployment of the network. Supported by the automatic setup of the DCN and OAM features for continuous monitoring with SNMP v3

Ambient conditions

MTBF (Telcordia SR-332 Issue 4) @ 25°C	63.8 Years
Operating Temperature Range	-30°C to +65°C (-22°F to +149°F)
Note	Cold start is possible at -20°C/-4°F
Storage Temperature Range	-30° to +75°C (-22° to 167°F)
Relative humidity (non-condensing)	0-95 %

Mechanical Construction

Overall Width	482.6 mm
Overall Height	43.5 mm
Overall Depth	262 mm
Weight	4.14 kg
Mount Type	19 in
Fan Cooled	No
IP Protection Rating	IP20

Approvals

Basis Standard	CE, EN 55032:2015 + A11:2020, EN IEC 61000-3-2:2019, EN 61000-3-3:2013 + A2 :2021, EN 55035:2017 + A11:2020, EN IEC 61000-6-1:2019, EN IEC 61000-6-2:2019, EN IEC 61000-6-3:2021, EN IEC 61000-6-4:2019
Safety of industrial control equipment	EN 62368-1:2014
Power Utility	EN 61000-6-5:2015, EN 61850-3:2014 (§6.7), IEEE 1613-2009 (§4), IEEE1613-2013 (clause 5,7,8,9,10)
Substation	IEEE1613, EN 61850-3
Transportation	EN 50121-4:2016 + A1:2019

Reliability

Guarantee	Standard 1 year (extension possible)

Scope of delivery and accessories

Accessories to Order Separately	DIN PSU 100-264VAC/88-180VDC 106W@65°C (XTR without PoE): V30812-A5020-A117; DIN PSU 90-264VAC/88-180VDC 228W@65°C (XTR with PoE): V30812-A5020-A118; DIN PSU 85-264VAC/88-180VDC 420W@65°C (XTR with PoE): V30812-A5020-A119; Micro SD Memory Card (16GB Class 10, UHS-I): V30812-A6073-C3

Further Instructions

Product Documentation	Available via Belden Solutions Portal site
Certificates	Available via Belden Solutions Portal site
Software Download	Available via Belden Solutions Portal site