In rows where columns are merged, the left value applies to the right. For example, both SX-150 and SX-250 are rack-mountable. Products declared end-of-sale are not included in the table.

Specifications

SX-60SX-150SX-250
Ethernet4 × 100 Mbps4 × 1 Gbps10 × 1 Gbps
Plaintext4 × 91 Mbps44 × 936 Mbps410 × 937 Mbps4
Form factorStand-alone1U rack-mountable
BuyBuyBuy
TryTryTry

Networking
WLAN1××
VLAN525023002
GSM/3G333
Route throughput4 × 90 Mbps44 × 936 Mbps410 × 937 Mbps4
NAT throughput90 Mbps4841 Mbps4936 Mbps4
IPv6Fully implemented IPv6 support with router advertisement
Transparent bridgesCombined transparent/NAT/route modes with STP
NATFlexible dynamic or one-one NAT of hosts or networks with path and source port options
BGPDynamic BGP routing
Hardware failoverLayer 2/3 shared-address hardware failover with state synchronization
Internet failoverICMP-probing gateway failover and uplink redundancy
Policy routingGateway, source or duplication address on packets matching firewall policies
QoSQuality of service queues with RED, ECN and soft (borrow) options
Link aggregationFailover or LACP-based link aggregation
AdressingUnlimited number of addresses per interface, or DHCP client

Security
Policy authenticationWeb-based policy authentication for user-based policies
Rate limitsPer-service/user rate limits for DoS protection
Re-assemblingFragment-spoof protection using adaptive re-assmebling
Egress/ingressSanity and spoof protection per interface
RandomizationHardware randomization of IP, TCP and UDP fields
SYN-protectionProtection using multi-layer TCP-proxying, SYN cache and SYN cookies technology
Multi-interface policiesStrict policies with paths over input and output interfaces
Interface groupsFlexible policies with multiple input and output interfaces
Visual filtersGrouping of policies, address, queues, etc. in visual filters

Services
UTM for Mail5Outbreak spam and virus protection operating inline on SMTP or POP3
DHCPDHCP server and relay with reserved hosts
DNSForwarding DNS cache and proxy with ability to add simple (A) records
PPTPPPTP server and proxy, with NAT traversal and protocol parsing
DynDNSLightweight yet fully compliant DynDNS client for dynamic DNS hostnames
FTPFTP server and proxy, with NAT traversal and protocol parsing
HTTPFine-grained web access control of configured policies or text rulesets

Administration
Web administrationEasy-to-use yet flexible administration over HTTP or HTTPS
Command-lineFully implemented, auto-completing interface over SSH or RS-232
ClusteringConfiguration clustering using FTP and SED patterns
Scheduled commandsAny command can be executed at a given time, interval or startup
LCD interface×× (pin code)
FirmwareUpdate and recovery firmware for factory reset, recover mode, etc.
SNMP serverStatistics and monitoring using SNMP version 1/2c
NTP clientAutomatic time synchronization using NTP
Syslog clientRemote logging using Syslog (UDP)
Mail reportingScheduled mail reports with custom thresholds
FallbackConfiguration fallback when confirmation (connection check) times out
FTP accessUploading and downloading of configuration, pattern lists, etc.

Load balancing5
Layer 3Session-aware TCP or ICMP probing load balancing
Layer 5Connecting-relaying TCP load balancing with inline probing trying until success
Distribution modeRound-robin, fill, slots or capacity-weighted distribution modes
Node configurationAddress, ports and max client options
Server health feedbackOpen feedback protocol for asymmetric load based on real-time server health monitoring

VPN
PPTP servers1025025002
PPTP users1025025002
IPSec tunnels125021502
IPSec throughput40 Mbps AES4129 Mbps AES4370 Mbps AES4
IPSec keyingManual and IKE/ISAKMP automatic key negotiation
IPSec modesMobile client, transport and tunnel modes
IPSec ciphersAES (128/256), (3)DES, CAST (128), Blowfish, MD5 and SHA1
IPSec optionsDiffie-Hellman group 1, 2 and 5, PFS, main/aggressive modes and lifetimes
RadiusAuthentication and accounting against Radius

Hardware
CPU500 Mhz1.5 Ghz2 × 3 Ghz
RAM128 MB256 MB2 GB
Ethernet4 × 100 Mbps4 × 1 Gbps10 × 1 Gbps
Weight1.2 Kg7 Kg8.2 Kg
Dimensions21 × 15.1 × 4.4 cm43 × 24.8 × 4.4 cm43 × 39.2 × 4.4 cm
FCC (A), CE and RoHS
Power30 W41 W75 W
Voltage120-250 V at 50-60 Hz
Storage diskNone (supports external USB disk)
Operating temp.0 to 45°C
Storage temp.-20 to 75°C
Humidity5 to 95% (NC, 40°C)


1 SX-60w only
2 The license is upgradeable
3 Requires software version 1.4.0.0 or later and Huawei E220 or Option HSPDA
4 Tested with iperf on standard notebooks (from 2006) over 2 m CAT-5 cables
5 The UTM and load balancing functionality requires additional licenses