Datasheet
Implementing the Standard
The IEEE standard allows multiple implementations for use over
different types of ber-optic cables. In the 10GBASE-R media types,
an ‘S’ stands for the 850 nanometer (nm) wavelength of ber-optic
operation, an ‘L’ stands for 1310 nm, and an ‘E’ stands for 1550 nm.
Allied Telesis offers the following:
These expansion modules provide
non-blocking performance and are
compatible with the x900 Series and
the SwitchBlade x908.
» AT-XEM-STK
*
High-speed stacking module
» AT-XEM-1XP
1 x 10Gbps XFP-based uplink module
» AT-XEM-2XP
2 x 10Gbps XFP-based uplink module
» AT-XEM-2XS
2 x 10Gbps SFP+ uplink module
» AT-XEM-12S and AT-XEM-12Sv2
12 x SFP-based uplink module
» AT-XEM-12T and AT-XEM-12Tv2
12 x 10/100/1000T-based uplink module
» AT-XEM-2XT
2 x 10Gbps RJ-45 uplink module
SUBCATEGORY FEATURE AT-x610-24Ts/X AT-x610-24Ts/X-POE+ AT-x610-24SPs/X AT-x610-48Ts/X AT-x610-48Ts/X-POE+ AT-x900-12XT/S AT-x900-24XT AT-x900-24XS SwitchBlade x908 SwitchBlade x3112
FORM FACTOR
Desktop / Rack mount / Stack Desktop / Rack mount / Stack Desktop / Rack mount / Stack Desktop / Rack mount / Stack Desktop / Rack mount / Stack Desktop / Rack mount / Stack Desktop / Rack mount / Stack Desktop / Rack mount / Stack Rack mount / Stack Rack mount
SWITCH FUNCTIONALITY
Advanced Layer 3 Advanced Layer 3 Advanced Layer 3 Advanced Layer 3 Advanced Layer 3 Advanced Layer 3 Advanced Layer 3 Advanced Layer 3 Advanced Layer 3 Layer 2
PORTS AND
MEDIA SUPPORT
10/100/1000T 24 24 4 (Combo) 48 48 12 24
SFP 4 (Combo) (1000Mbps) 4 (Combo) (1000Mbps) 24 (100/1000X SFP) 4 (Combo) (1000Mbps) 4 (Combo) (1000Mbps) 12 (Combo) (100 or 1000Mbps) 24 (100 or 1000Mbps)
Modular uplinks 1 2 2 8 10
Fixed SFP+ (10G) uplinks 2 (4 with AT-x6EM/XS2) 2 (4 with AT-x6EM/XS2) 2 (4 with AT-x6EM/XS2) 2 (4 with AT-x6EMXS2) 2 (4 with AT-x6EM/XS2)
MODULAR UPLINKS
10/100/1000T AT-XEM-12T & 12Tv2 (12 ports) AT-XEM-12T & 12Tv2 (12 ports) AT-XEM-12T & 12Tv2 (12 ports) AT-XEM-12T & 12Tv2 (12 ports) AT-SBx31GT24 (24 ports)
10/100/1000T PoE AT-SBx31GP24 (24 ports)
SFP (1000Mbps) AT-XEM-12S & 12Sv2 (12 ports) AT-XEM-12S & 12Sv2 (12 ports) AT-XEM-12S & 12Sv2 (12 ports) AT-XEM-12S & 12Sv2 (12 ports) AT-SB31xGS24 (24 ports)
CSFP (1000Mbps) AT-SBx31GC40 (40 ports)
XFP (10G)
AT-XEM-1XP (1 port)
AT-XEM-2XP (2 ports)
AT-XEM-1XP (1 port)
AT-XEM-2XP (2 ports)
AT-XEM-1XP (1 port)
AT-XEM-2XP (2 ports)
AT-XEM-1XP (1 port)
AT-XEM-2XP (2 ports)
AT-SBx31XZ4 (4 ports)
SFP+ (10G) AT-XEM-2XS (2 ports) AT-XEM-2XS (2 ports) AT-XEM-2XS (2 ports) AT-XEM-2XS (2 ports) AT-SBx31XS6 (6 ports)
10GT AT-XEM-2XT (2 ports) AT-XEM-2XT (2 ports) AT-XEM-2XT (2 ports) AT-XEM-2XT (2 ports)
POWER SUPPLY
PSU type Internal Hot-swap Internal Internal Internal Hot-swap Internal Fixed Internal Hot-swap Internal Hot-swap Internal Hot-swap Internal Hot-swap Internal
-48vDC PSU option
■ ■ ■
AT-SBxPWRSYS1-80
Redundant PSU support AT-PWR250 AT-PWR800 & AT-PWR1200 AT-PWR250 AT-PWR250 AT-PWR800 & AT-PWR1200
■ ■ ■ ■
Redundant PSU chassis AT-RPS3000 AT-RPS3000 AT-RPS3000 AT-RPS3000 AT-RPS3000
Additional redundant PSU AT-PWR250 AT-PWR800 & AT-PWR1200 AT-PWR250 AT-PWR250 AT-PWR800 & AT-PWR1200 AT-PWR01 AT-PWR01 AT-PWR05 AT-SBxPWRSYS1
Additional redundant PoE PSU AT-SBxPWRPOE1
POWER OVER ETHERNET
IEEE 802.3af (PoE)
■ ■ ■
IEEE 802.3at (PoE+)
■ ■ ■
PoE-enabled ports 24 48 Up to 192 (80 full power)
PoE power 720W 1440W 2400W
SCALABILITY
MAC address table size 32K 32K 32K 32K 32K 16K 16K 16K 16K / 64K 32K
Stacking (VCStack)
■ AT-STACKXG (8)
x6EM/XS2 (8)
■ AT-STACKXG (8)
x6EM/XS2 (8)
■ AT-STACKXG (8)
x6EM/XS2 (8)
■ AT-STACKXG (8)
x6EM/XS2 (8)
■ AT-STACKXG (8)
x6EM/XS2 (8)
■ AT-XEM-STK (2)
■ AT-XEM-STK (2) ■ AT-XEM-STK (2) ■ Rear stacking (2)
ENVIRONMENTAL
Cooling Fan Fan Fan Fan Fan Fan Fan Fan Hot-swappable fan module Hot-swappable fan module
Operating temperature 0 to 40°C 0 to 40°C 0 to 40°C 0 to 40°C 0 to 40°C 0–50°C 0 to 40°C 0 to 40°C 0 to 40°C 0 to 40°C
MANAGEMENT
Web
■ ■ ■ ■ ■ ■ ■ ■ ■
CLI
■ ■ ■ ■ ■ ■ ■ ■ ■ ■
Telnet
■ ■ ■ ■ ■ ■ ■ ■ ■ ■
SNMP
■ ■ ■ ■ ■ ■ ■ ■ ■ ■
NETWORK RESILIENCE
Spanning Tree
■ ■ ■ ■ ■ ■ ■ ■ ■ ■
Link aggregation (LACP)
■ ■ ■ ■ ■ ■ ■ ■ ■
QoS
IEEE 802.1p priority queues 8 8 8 8 8 8 8 8 8 8
SECURITY
IEEE 802.1Q VLANs 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096
RADIUS
■ ■ ■ ■ ■ ■ ■ ■ ■ ■
TACACS
■ ■ ■ ■ ■ ■ ■ ■ ■ ■
SSH/SSL
■ ■ ■ ■ ■ ■ ■ ■ ■
SSH
IEEE 802.1x
■ ■ ■ ■ ■ ■ ■ ■ ■ ■
DoS protection
■ ■ ■ ■ ■ ■ ■ ■ ■
ROUTING
IPv4 and IPv6 Static
■ ■ ■ ■ ■ ■ ■ ■ ■
RIP, OSPF and BGP
■ ■ ■ ■ ■ ■ ■ ■ ■
RIPng and OSPFv3
■ ■ ■ ■ ■ ■ ■ ■ ■
VRF-Lite
■ ■ ■ ■ ■ ■ ■ ■ ■
DIMENSIONS
(W x D x H)
44 x 42 x 4.4 cm
17.3 x 16.5 x 1.73 in
44 x 42 x 4.4 cm
17.3 x 16.5 x 1.73 in
44 x 42 x 4.4 cm
17.3 x 16.5 x 1.73 in
44 x 42 x 4.4 cm
17.3 x 16.5 x 1.73 in
44 x 42 x 4.4 cm
17.3 x 16.5 x 1.73 in
44 x 35 x 4.4 cm
17.3 x 13.8 x 1.73 in
44 x 44 x 4.4 cm
17.5 x 17.3 x 1.73 in
44 x 44 x 4.4 cm
17.5 x 17.3 x 1.73 in
44 x 45.6 x 13.2 cm
17.3 x 18 x 5.2 in
48.03 x 38.79 x 31.01 cm
18.9 x 12.2 x 4.8 in
Weight 6.3 Kg / 13.89 lb 5.6 Kg / 12.35 lb (no PSU) 6.6 Kg / 14.55 lb 6.8 Kg / 14.99 lb 6.0 Kg / 13.23 lb (No PSU) 5.3 kg / 11.6 lb 7.3 kg / 16.09 lb (with 1 PSU) 7.3 kg / 16.09 lb (with 1 PSU) 14.32 kg / 31.57 lb (no PSU) 17.77 Kg / 39.10 lb
Allied Telesis XEM Modules
Module Standard Distance Wavelength Cable Type
AT-SP10SR
10G-SR 300 m 850 nm Multi-mode fiber (MMF)
AT-SP10LR
10G-LR 10 km 1310 nm Single-mode fiber (SMF)
AT-SP10LR20/I
10G-LR 20 km 1310 nm Single-mode fiber (SMF)
AT-SP10ER40/I
10G-ER 40 km 1550 nm Single-mode fiber (SMF)
AT-XPSR
10G-SR 300 m 850 nm Multi-mode fiber (MMF)
AT-XPLR
10G-LR 10 km 1310 nm Single-mode fiber (SMF)
AT-XPER40
10G-ER 40 km 1550 nm Single-mode fiber (SMF)
AT-XPER80
10G-ER 80 km 1550 nm Single-mode fiber (SMF)
* not compatible with AT-SBx908
Summer 2012 | 9