| Physical |
| Description |
T320 |
T640 |
TX
Matrix |
Dimensions (H x W x D) |
25.13 x 17.43 x 31 in 63.83 x 44.27 x 78.74 cm |
37.45 x 17.43 x 31 in 95.12 x 44.27 x 78.74 cm |
44.5 x 17.4 x 30 in 113 x 44.2 x 76.2 cm |
| Maximum Weight |
369.9 lbs / 167.78 kg |
565 lbs / 256.28 kg |
480 lbs / 218 kg |
| Mounting |
Front or center rack mount |
Front or center rack mount |
Front or center rack
mount | | |
DC System Input Power (Fully loaded) |
 |
T320 |
T640 |
TX Matrix |
| |
60 A at -48 VDC 2,880 watts |
152 A at -48 VDC 6,500 watts |
88 A at -48 VDC 4,550
watts | | |
| DC Power Supply |
 |
T320 |
T640 |
TX Matrix |
| Inputs Per Power Module |
One |
Two |
Two |
| Nominal Input Voltage |
-48, -60 VDC |
-48, -60 VDC |
-48, -60 VDC |
| Input Operating Range |
-42 to -72 VDC |
-42 to -72 VDC |
-42 to -72 VDC |
| Input Power |
2,880 watts |
6,500 watts |
4,550 watts |
| Input Current Rating |
60 A at -48 VDC |
68 A at -48 VDC per input |
68 A at -48 VDC per
input | | |
| Thermal Output |
 |
T320 |
T640 |
TX Matrix |
 |
9,821 BTU / hour |
22,178 BTU / hour |
14,404 BTU /
hour | | |
| Routing Engine |
600 Mhz: Supported on T640 and T320 (Optionally redundant)
 | 600 Mhz Pentium III processor with integrated 256-KB, Level 2
cache |
 | 2-GB DRAM, 128-MB Compact flash drive for primary storage |
 | 30-GB IDE hard drive for secondary storage, 128-MB PC card for
tertiary storage |
 | 10/100 Base-T auto-sensing RJ-45 Ethernet port for out-of-band
management |
 | Two RS-232 (DB9 connector) asynchronous serial ports for
console and remote management |
1.6 Ghz: Supported on TX Matrix (redundancy required), T640 and
T320 (optionally redundant)
 | 1.6-GHz Pentium IV processor with integrated 256-KB Level 2
cache |
 | 2-GB DRAM |
 | 256-MB Compact flash drive for primary storage |
 | 30-GB IDE hard drive for secondary storage |
 | 10/100 Base-T auto-sensing RJ-45 Ethernet port for out-of-band
management |
 | Two RS-232 (DB9 connector) asynchronous serial ports for
console and remote management |
|
| Control Board |
T320 Provides buses and control processors used for chassis
management
 | 10/100Base-T/TX Ethernet switch for inter-module communication
|
 | Processor subsystem |
 | Optional redundancy |
T640 Provides buses and control processors used for chassis
management. Available in two options; one for standalone operation,
and one for operation in conjunction with the TX Matrix in a routing
matrix deployment. In routing matrix configurations the Control
Boards provides an external Ethernet port used to connect to the TX
Matrix providing for inter-chassis bus and control.
 | 10/100Base-T/TX Ethernet switch for inter-module communication
|
 | Processor subsystem |
 | 100M RJ-45 port for inter-chassis communication with TX Matrix
|
 | Redundant |
TX Matrix Provides buses and control processors used for chassis
management
 | 10/100Base-T/TX Ethernet switch for inter-module communication
|
 | Processor subsystem |
 | Redundant |
|
| FPC |
 | T320 Platform - Enhanced FPCs
 | 2-Gbps full-duplex throughput per T320-FPC1-E |
 | 8-Gbps full-duplex throughput per T320-FPC2-E |
 | 20-Gbps full-duplex throughput per T320-FPC3-E |
|
 | T640 Platform - Enhanced FPCs
 | 4-Gbps full-duplex throughput per T640-FPC1-E |
 | 16-Gbps full-duplex throughput per T640-FPC2-E |
 | 40-Gbps full-duplex throughput per T640-FPC3-E |
|
 | Layer 2 / Layer 3 Packet Processing ASICs |
 | Switch Interface ASICs |
 | T-series Internet Processor ASICs |
 | Memory subsystem, which includes the Queuing and Memory
Interface ASICs |
 | Processor subsystem |
|
| SIB |
| |
T320 |
T640 |
TX Matrix |
| Standard SIB |
YES |
YES |
N/A |
| Matrix-Enabled SIB |
N/A |
YES |
YES | |
Switch
Interconnect Board (SIB)
 | Available in both standard or matrix enabled options for the
T640 Routing Node |
 | Three required per T320 chassis; two active, one standby
provides 2+1 redundancy |
 | Five required per T640 chassis; four active, one standby
provides 4+1 redundancy |
 | 160-Gbps throughput per SIB |
 | Processor subsystem 300-MHz CPU
 | System controller |
 | 256-MB DRAM |
 | Two Fast Ethernet interfaces |
|
|
| SCG |
SONET Clock Generator
 | 19.44-MHz stratum 3 reference clock for PICs |
 | Two external clock inputs |
 | Optional redundancy |
|
| Environmental |
| Temperature |
32 to 104 degrees F / 0 to 40 degrees C |
| Maximum Altitude |
No performance degradation to 10,000 ft / 3,048
m |
| Relative Humidity |
5 to 90 percent noncondensing |
| Seismic / Earthquake |
Designed to meet Bellcore Zone 4
requirements | | |
| Agency Approvals |
| Safety |
 | CAN/CSA-C22.2 No. 60950-00/UL 60950—Third Edition,
Safety of Information Technology Equipment |
 | EN 60825-1 Safety of Laser Products—Part 1:
Equipment Classification, Requirements and User’s
Guide |
 | EN 60825-2 Safety of Laser Products—Part 2: Safety
of Optical Fibre Communication Systems |
 | EN 60950 Safety of Information Technology
Equipment |
|
| EMC |
 | AS/NZS 3548 Class A (Australia / New Zealand) |
 | BSMI Class A (Taiwan) |
 | EN 55022 Class A emissions (Europe) |
 | FCC Class A (USA) |
 | VCCI Class A (Japan) |
|
| Immunity |
 | EN 61000-3-2 Power Line Harmonics |
 | EN 61000-4-2 ESD |
 | EN 61000-4-3 Radiated Immunity |
 | EN 61000-4-4 EFT |
 | EN 61000-4-5 Surge |
 | EN 61000-4-6 Low Frequency Common Immunity |
 | EN 61000-4-11 Voltage Dips and Sags |
|
| NEBS |
TX Matrix, T640, and T320 are designed to comply
with the following NEBs standards:
 | GR-63-CORE: NEBS, Physical Protection |
 | GR-1089-CORE: EMC and Electrical Safety for
Network Telecommunications Equipment |
 | SR-3580 NEBS Criteria Levels (Level 3 Compliance)
|
|
| ETSI |
 | ETS-300386-2 Telecommunication Network Equipment
Electromagnetic Compatibility Requirements |
| | |