Overview:
The ACX4000 Universal Access Router is a 2.5 U, actively cooled access router that is environmentally hardened for field deployment. This versatile, high-performance mobile access platform runs on the Junos operating system.
The ACX4000 has two Modular Interface Card (MIC) slots that can house 16 T1/E1 ports, 6 GbE copper/fiber combination ports, or 4 CHOC3/STM-1 ports, creating a mobile access platform versatile enough for any deployment. Besides 2 MIC slots, the platform also provides a number of fixed ports that include 2x 10GbE, 2x GbE SFP, or 8x GbE combination (copper/fiber).
This universal access routing solution is optimized to enhance the mobile subscriber experience while significantly improving network monetization for service providers.
Product Description
ACX Series Universal Access Routers bring operational intelligence to the access and aggregation layers, providing the option to deploy Ethernet or IP/MPLS infrastructure. High-precision synchronization technology, industry-leading security, and high availability features enhance QoE, while extensive OAM, built-in advanced SLA management, and zero touch deployment capabilities reduce TCO. ACX Series platforms address a variety of service provider use cases—including mobile backhaul, residential and business access, and metro Ethernet aggregation—as well as enterprise use cases for power utilities, oil and gas, mining, transportation, and defense and public safety industries.
Juniper Networks ACX Series Universal Access Routers are Juniper's response to a shift in metro network architecture where the access and aggregation layer is extending the operational intelligence from the service provider edge to the access network. The ACX Series simplifies access and aggregation architectures by eliminating unnecessary layers and network overlays, dramatically reducing CapEx and OpEx. Based on architectural simplification and cost reduction, service providers and enterprises can adopt the true universal access paradigm enabled by the ACX Series. In addition to MEF CE2.0 compliance for supporting both Ethernet and IP/MPLS, the ACX Series provides high capacity and scalability while delivering industry-leading performance with a range of port densities and interface types. Table 1 provides a snapshot of interfaces supported on each ACX Series model. The flexibility and upgradability (mix and match of interface types) makes the ACX Series ideal for a wide range of use cases applications.
Metro Ethernet
Carrier Ethernet services have been growing at double-digit rates over the past several years, and the trend is expected to continue—projected to reach over $70 billion revenue globally by 2020. Unabated network traffic growth driven by video and mobility, the continued shift from legacy TDM to IP, increased adoption of cloud services, and the arrival of smart cities and IoT (Internet of Things) all drive the demand for more Ethernet services given its lower cost per bit and bandwidth scalability. Meanwhile, Carrier Ethernet services are being provided by a wide range of service providers, and the increased competition has been putting pressure on the services price. To maintain profitability and compete effectively, service providers need a scalable universal metro Ethernet infrastructure to serve multiple customer segments with differentiated services.
- Business Services—The ACX500, ACX1000 line, and ACX2000 line can be deployed as a CPE or NID to provide L2/3 business access, direct Internet access, and IP services such as IP VPN. The ACX Series features robust OAM and SLA control capabilities; together with automation and zero touch provisioning, the ACX Series enables seamless migration from 1GbE to 10GbE.
- Residential Aggregation—The ACX5000 is a perfect candidate as a versatile metro aggregation platform. It supports high port densities and rich features such as Ethernet OAM for E-LINE, E-LAN, E-TREE over Ethernet or IP/MPLS, and IP VPN. The ACX5000 is also an excellent choice as a converged FTTH and metro Ethernet Services solution.
- Wholesale Mobile Backhaul—In addition to MEF CE 2.0 compliance, supporting both Ethernet and IP/MPLS, the ACX Series provides high capacity and scalability, complete timing and synchronization, and integrated security and SLA tools that wholesale operators could use to differentiate for mobile backhaul services. Additionally, the ACX500 could be used as a last-mile deployment solution for a small cell as-a-service offering.
- Cloud Exchange—High capacity, low power consumption in combination with rich MEF and IP feature set, all make the ACX5000 a good fit as the aggregation platform for a Cloud Exchange service provider.
Mobile Backhaul and Fronthaul
The accelerating speed of innovation is forcing mobile operators to start planning for migration to LTE-Advanced now and 5G in the near future. LTE-Advanced and 5G place more stringent requirements for capacity, latency, synchronization, and security on the network infrastructure.
Equipped with 1GbE/10GbE interfaces and providing up to 60 Gbps of throughput, the ACX Series satisfies LTE-Advanced and 5G capacity requirements. In addition to high capacity and density to address scaling requirements, the ACX Series also addresses end-user quality requirements through highprecision timing, advanced security features, and enhanced SLA management capabilities.
Today, the ACX Series supports all mobile services profiles including 2G/3G HSPA, 4G LTE, LTE-Advanced, and Small Cell. In a typical backhaul deployment scenario, the ACX500 is used as a small cell router and grandmaster, whereas the ACX1000 line, ACX2000 line, or ACX4000 are macro cell site routers. The backhaul traffic carried over Ethernet or IP/MPLS is aggregated by the ACX5000 before it hits the mobile core. In a C-RAN deployment scenario, the ACX5000 could be used for fronthaul in a BBU model.
Enterprise Networking and Field Area Network
As enterprises and governments are embarking on their digital transformation journey, they need to deploy and upgrade their mission-critical communications networks, some of which are located in demanding and harsh environments such as the field area networks for providing SCADA system connectivity. These include power utilities, oil and gas, mining, rail and transportation, defense and public safety industries, etc.
The environmentally hardened small form factor ACX Series platforms deliver comprehensive routing and security services, application awareness and control, with high availability to ensure business continuity and resiliency, and they are perfect choices for supporting such mission-critical communications networks. The ACX Series enables seamless migration from legacy TDM/SONET to Ethernet/IP, with support of legacy services.
Architecture:
Powered by Juniper Networks Junos operating system, the ACX Series routers complement Juniper Networks MX Series 3D Universal Edge Routers through a flexible and scalable service provider and enterprise branch routing portfolio optimized to support rapidly growing mobile, video, and cloud computing applications. The ACX Series introduces Juniper's proven IP/ MPLS leadership from core and edge into the access layers of the network. Maintaining relative simplicity in the access network, the ACX Series supports a rich suite of L2, L3, and IP/MPLS functionality to allow large-scale seamless MPLS networks with simplified service provisioning and operations
- Seamless MPLS—ACX Series routers support both Ethernet bridging and MPLS. Growing demands in bandwidth are accompanied by network growth in terms of number of nodes. In some cases, we can see demands to scale a network up to tens of thousands of nodes. Seamless MPLS architecture enables scale and service flexibility by decoupling physical topology for transport and service layers. With a seamless MPLS architecture, service providers can leverage the existing investment of MPLS in the core and edge and extend the operational benefit into the access layer, enabling higher network service flexibility and higher scaling parameters of the MAN where metro Ethernet services can span across multiple network segments and be seamlessly terminated at any point of the network or cloud.
- Junos OS—Junos OS is a reliable, high-performance, modular network operating system that is supported across all of Juniper's physical and virtual routing, switching, and security platforms. Junos OS improves network operations and increases service availability, performance, and security with features like low-latency multicast, comprehensive QoS, unified in-service software upgrade (unified ISSU), and Junos Continuity, which eliminates the risk and complexity of OS upgrades. Junos OS comes with embedded scripting tools and APIs, which enable automation of many routines and allow integration practically with any operator's back-end management tools. With secure programming interfaces, the Juniper Extension Toolkit (JET), versatile scripting support, and integration with popular orchestration frameworks, Junos OS offers flexible options for DevOps-style management that can unlock more value from the network.
- Management—Junos Space Network Management Platform provides comprehensive management with broad fault, configuration, accounting, performance, and security management (FCAPS) capabilities, for both device and service-level management. For device management, it supports NETCONF, CLI, SNMP v1/v2/v3 protocols, and its northbound APIs support easy integration with existing network management systems (NMS) and operations/ business support systems (OSS/BSS). Running on the Junos Space Management Platform, Junos Space Connectivity Services Director ensures effortless end-toend service provisioning of TDM, ATM, Carrier Ethernet (E-LINE, E-LAN, E-TREE, E-Access), VPLS, L3VPN, and MPLS, using a simple interface to design, validate, and manage these services. Another application of Junos Space, Cross Provisioning Platform (CPP) helps service providers provision E-LINE, Layer 2/3 VPN services, and virtual private LAN service (VPLS) between Juniper devices and those from third-party vendors.
Features and Benefits:
The ACX Series delivers new levels of programmability, reliability, and scalability to the service provider and enterprise networks. The ACX Series portfolio improves customer satisfaction while lowering the total cost of operating, maintaining, and updating the network infrastructure.
Zero Touch Deployment (ZTD)
Based on Junos OS automation capabilities, ACX Series routers support a zero touch deployment (ZTD) model. The ZTD model significantly minimizes the time for any new equipment installation and provisioning, resulting in lower OpEx and TCO and improved operational efficiency. In addition, the zero touch deployment model reduces the traditional complexity of deploying MPLS in the access.
Integrated High-Precision Timing
The ACX Series incorporates1 highly scalable and reliable hardware-based timing technology, based on Juniper Networks intellectual property that meets the strictest LTE-A requirements for frequency and phase synchronization. Providing an accurate timing reference is one of the most significant technical and operational challenges for deployment of LTE radio access networks. ACX Series routers support Synchronous Ethernet for frequency as well as Precision Time Protocol (PTP) for both frequency and phase synchronization. Furthermore, the ACX Series allows Synchronous Ethernet and PTP to be used in a hybrid mode for the highest level of frequency (10 ppb) and phase (<500 nS) accuracy required for LTE-A.
Advanced Security Services
One of the significant challenges in the rollout of small cells is to address the security threats from easily accessible locations. The ACX Series enables advanced security services such as IPsec, MACsec, NAT, and TPM to protect against potential vulnerabilities to the network as well as subscriber traffic. Hardware acceleration through a purpose-built services engine enhances the scalability of these computational-intensive services to support a large-scale small cell deployment.
Enhanced Service Assurance, SLA Management, and Ethernet OAM
The ACX Series routers provide the most comprehensive set of features. Using 802.3ah, 802.1ag, Y.1731, Two-Way Active Measurement Protocol (TWAMP) and RFC2544, mobile operators and wholesale service providers can make sure that the services being offered through ACX Series routers are meeting the desired service-level agreements.
High Availability and Reliability
Junos Continuity and unified ISSU features remove the downtime risks associated with implementing new hardware or upgrading operating systems. Junos Continuity eliminates OS upgrades and system reboots when adding new hardware to ACX Series routers—a plug-in package provides the drivers and support files needed to bring the hardware online. Unified ISSU reduces the risks associated with OS upgrades by enabling upgrades between two different Junos OS releases (major or minor) with no control plane disruption and minimal traffic disruption on the forwarding plane.
MEF CE 2.0 Compliant
The ACX Series routers are all MEF CE 2.0 compliant and could support all Carrier Ethernet services, which include E-LINE, E-LAN, E-TREE, and E-ACCESS.
Full Feature Set of L2, L3, IP/MPLS
The ACX Series routers support a full feature set of L2, L3, and IP/ MPLS. Service providers can not only monetize Layer 2 Ethernet services, but also Layer 3, IP/IP-VPN services, etc., for greater monetization.
Specifications:
| Model: |
ACX500,
ACX500-O,
ACX500-O-POE |
ACX1000,
ACX1100 |
ACX2100,
ACX2200 |
ACX4000 |
ACX5048,
ACX5096 |
| Throughput |
Up to 60 Gbps |
Up to 60 Gbps |
Up to 60 Gbps |
Up to 60 Gbps |
1.44/2.56 TBps |
| IEEE 802.3 bridging |
|
|
|
|
|
| IEEE 802.1q |
|
|
|
|
|
| IEEE 802.1ad (Q-in-Q) |
|
|
|
|
|
| VLAN id manipulation for outer/inner: swap/ pop/push |
|
|
|
|
|
| RSTP/VSTP/MSTP |
|
|
|
|
|
| ERPS G.8032v1 |
|
|
|
|
|
| ERPS G8032v2 |
|
|
|
|
|
| LACP |
|
|
|
|
|
| Enhanced load balancing based on L2-L4 header info |
|
|
|
|
|
| LLDP |
|
|
|
|
|
| Layer 2 BPDU tunneling/ MAC rewrite |
|
|
|
|
|
| IPv4 |
|
|
|
|
|
| IPv6 |
|
|
|
|
|
| RPF |
|
|
|
|
|
| ECMP |
|
|
|
|
|
| Enhanced load balancing based on L2-L4 header info |
|
|
|
|
|
| OSPF |
|
|
|
|
|
| ISIS |
|
|
|
|
|
| BGP |
|
|
|
|
|
| Indirect/composite next hop |
|
|
|
|
|
| RSVP |
|
|
|
|
|
| LDP |
|
|
|
|
|
| PCEP |
|
|
|
|
|
| RSVP-TE |
|
|
|
|
|
| BGP-LU |
|
|
|
|
|
| LDP-RSVP |
|
|
|
|
|
| RSVP FRR |
|
|
|
|
|
| IEEE 802.3 bridge domain |
|
|
|
|
|
| PWE (T-LDP) |
|
|
|
|
|
| L2VPN (BGP) |
|
|
|
|
|
| VPLS (T-LDP/BGP/ LDP autodiscovery) |
|
|
|
|
|
| Layer 3 VPN |
|
|
|
|
|
| Circuit emulation SAToP/CESoPSN/ ATM o MPLS |
|
1 |
1 |
|
|
| Integrated Routing and Bridging (IRB) |
|
|
|
|
|
| Stateless filters L2-L4 |
|
|
|
|
|
| 8 queues per port with schedulers and shaping |
|
|
|
|
|
| Classification based on 802.1p, DSCP, IPprecedence, Exp bit |
|
|
|
|
|
| Single-rate policer ingress/egress |
|
|
|
|
|
| Two-rate threecolor policer ingress/ egress |
|
|
|
|
|
| BFD |
|
|
|
|
|
| CFM |
|
|
|
|
|
| Y.1731 |
|
|
|
|
2 |
| RFC2544 |
|
|
|
|
3 |
| TWAMP |
|
|
|
|
|
| PIM |
|
|
|
|
|
| IGMP |
|
|
|
|
|
| IGMP snooping |
|
|
|
|
|
| BITS/1pps/10MHz |
|
|
|
|
|
| 1588v2 BC |
|
|
|
|
|
| 1588v2 Transparent |
|
|
|
|
|
| 1588v2 over IP |
|
|
|
|
|
| 1588v2 over Ethernet |
|
|
|
|
|
| Synchronous Ethernet |
|
|
|
|
|
| Hybrid mode |
|
|
|
|
|
| Embedded GM |
|
|
|
|
|
| L2 storm control |
|
|
|
|
|
| IPsec |
4 |
4 |
|
|
|
| NAT |
4 |
4 |
|
|
|
| CLI |
|
|
|
|
|
| NETCONF |
|
|
|
|
|
| SNMP v2/v3 |
|
|
|
|
|
| SLAX/Python onbox scripting tools |
|
|
|
|
|
| Zero Touch Deployment |
|
|
|
|
|
| YANG |
|
|
|
|
|
| Dimensions (W x H x D) |
ACX500: 17.5x1.75x9.4 in (44.5x4.4x24 cm)
ACX500-O: 8x12.3x4.3 in
(20.3x31.2x10.9 cm)
ACX500-O-POE: 10x16x4.7 in (25.4x40.6x11.9 cm) |
17.5x1.75x9.4 in
(44.5x4.4x24 cm) |
17.5x1.75x9.4 in
(44.5x4.4x24 cm) |
17.5x4.35x9.25 in
(44.5x11x23.5 cm) |
ACX5048:
17.36x1.72x20.48 in
(44.09x4.37x52.02 cm)
ACX5096:
17.36x3.46x22.44 in
(44.09x8.8x57 cm) |
| Weight (lb/kg) fully configured |
ACX500-DC: 8.6 lb (3.9 kg)
ACX500-AC: 9.26 lb (4.2 kg)
ACX500-O-DC: 11 lb (5 kg) ACX500-O-AC: 11.68 lb (5.3 kg)
ACX500-O-POE-DC: 13.66 lb (6.2 kg)
ACX500-O-POE-AC: 14.33lb (6.5 kg) |
ACX1000: 6.5 lb (2.94 kg)
ACX1100: 7.8 lb (3.54 kg) |
8.3 lb (3.77 kg) |
23.8 lb (10.82 kg)
(Fully configured with two power supply units, two Modular Interface Cards (MICs) |
ACX5048: 21.8 lb (9.9 kg)
ACX5096: 32.5 lb (14.74 kg) |
| Power (DC) |
-48 V nominal or -60 V telco nominal or +24 VDC nominal |
-48 V nominal or -60 V telco nominal or +24 VDC nominal |
-48 V nominal or -60 V telco nominal or +24 VDC nominal |
-48 V nominal or -60 V telco nominal or +24 VDC nominal |
-36 to -72 VDC power |
| Power (AC) |
90-240 V |
90 to 240 VAC for ACX1100-AC* only |
90 to 240 VAC for ACX2100-AC* only |
90 to 240 VAC |
110-240 V |
| Maximum power draw |
65 W + PoE power (80 W) (ACX500)
55 W (ACX500-O)
55 W + PoE power (80 W) (ACX500-OPOE) |
50 W (ACX1000);
35 W (ACX1100-AC);
40 W (ACX1100-DC) |
70 W (ACX2000);
60 W (ACX2100-AC);
80 W (ACX2100-DC) |
150 W (w/o MICs); 45 W for each MIC; 65 W for each PoE++ port |
~350 W (with optical SFPs) (ACX5048)
~550 W (with optical SFPs) (ACX5096) |
| Operating temperature |
-40° to 149° F
(-40° to 65° C) |
-40° to 149° F
(-40° to 65° C) |
-40° to 149° F
(-40° to 65° C)
full featured |
-40° to 149° F
(-40° to 65° C) |
32° to 104° F
(0° to 40° C) |
| Humidity |
95% RH noncondensing |
95% RH noncondensing |
95% RH noncondensing |
95% RH noncondensing |
5%-90% RH noncondensing |
1 See Table 2 for E1/T1/STM/OC ports support per each platform.
2 SLM and DM are supported.
3 RFC2544 reflector mode only.
4 Some restrictions are applicable. See technical documentation for details.
Interface Options:
Built-In Interface Options for Various ACX Series Models
| |
TDM (T1/E1) |
OC3 (STM1) / OC12 (STM4) |
GbE (copper) |
GbE (combo) |
GbE (SFP) |
10GbE (SFP+) |
40GbE (QSFP) |
| ACX500 |
- |
- |
- |
4 (PoE+ support on 3 ports) |
2 |
- |
- |
| ACX500-O |
- |
- |
3 |
- |
3 |
- |
- |
| ACX500-O-POE |
- |
- |
3 with PoE+ support |
- |
3 |
- |
- |
| ACX1000 |
8 |
- |
8 |
4 |
- |
- |
- |
| ACX1100 |
- |
- |
8 |
4 |
- |
- |
- |
| ACX2100 |
16 |
- |
4 |
4 |
2 |
2* |
- |
| ACX2200 |
- |
- |
4 |
4 |
2 |
2* |
- |
| ACX4000 |
Up to 32** |
Up to 8/2** |
- |
8 (PoE++ support on 2 ports) |
Up to 14** |
2* |
- |
| ACX5048 |
- |
- |
- |
- |
- |
48* |
6 |
| ACX5096 |
- |
- |
- |
- |
- |
96* |
8 |
* SFP+ ports can be configured to be 1GbE ports and accept 1GbE small form-factor pluggable transceiver (SFP)
** When equipped with appropriate I/O MIC modules. See table with “Ordering Information”
