404
V7122 GatewayUser Guide
Function
Specification
TI DSP TMS5541 – each core at 133 MHz
Interfaces
Telephony Interface
1, 2, 4, 8 or 16 E1/T1/J1 Balanced 120/100 ohm, or 75 ohm using a BNC to
RJ-45 dual E1/T1 G.703 Balun adapter
5
.
Network Interface
Two 10/100 Base-TX, half or full duplex with auto-negotiation
RS-232 Interface
RS-232 Terminal Interface. DB-9 connector on rear panel (available only on
the 1, 2 and 4-span configuration).
PCI Bus
33 MHz, 32 bit, slave mode (PICMG 2.0 revision 2.1)
LED Indicators
LED Indications on Front
Panel
Power, ACT/Fail, T1/E1 status, LAN status, Swap ready indication
Connectors & Switches
Rear Panel
Trunks
1 to 8 and 9 to 16
Two 50-pin female Telco connectors (DDK57AE-40500-21D) or 8 RJ-48c
connectors for trunks 1 to 8 only
Ethernet 1 and 2
Two 10/100 Base-TX, RJ-45 shielded connectors
RS-232
Console port - DB-9
Physical
Physical
6U single cPCI slot. PICMG 2.0, R2.1 and R2.16 and R.3.0 CompactPCI™
card
Supply Voltages and
Power Consumption
(typical)
480 channels
40.7 W, 3 A at 5 V, 7.8 A at 3.3 V
240 channels
24 W, 1.5 A at 5 V, 5 A at 3.3 V
120 channels
18.4 W, 0.9 A at 5 V, 4.2 A at 3.3 V
Environmental
Humidity: 10 to 90% non-condensing
Cooling
500 LFM at 50o C Ambient temp supporting 480 ports, 400 Linear Feet per
Minute (LFM) at 50o C Ambient temp supporting 400 ports
300 LFM at 50o C Ambient temp supporting 240 ports
Hot Swap
Full hot swap supported boards
Type Approvals
Telecommunication
IC CS03, FCC part 68 CTR4, CTR12 , CTR13, JATE, TS.016, TSO, Anatel,
5
The following Balun adaptors were tested and certified by 3Com:
Manufacture Name: AC&E
Part Number: B04040072
Manufacture Name: RIT
Part Number: R3712271
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