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Общая информация (CISCO3925E/K9)
The Cisco 3925E router is designed for large branch offices, which delivers modular Services Performance Engine (SPE) 200.
Быстрые спецификацииs
На рисунке 1 показан внешний вид the CISCO3925E/K9.
Таблица 1 показывает Быстрые спецификацииs of the CISCO3925E/K9.
|
Product Code |
CISCO3925E/K9 |
|
Services Performance Engine module |
w/SPE 200 |
|
Rack Units |
3U |
|
Interfaces |
4 integrated 10/100/1000 Ethernet ports with 2 SFP ports |
|
Expansion Slot(s) |
2 service module slots 3 onboard digital signal processor (DSP) slots 3 Enhanced High-Speed WAN Interface Card (EHWIC) slots |
|
RAM |
1 GB (installed) / 2 GB (max) |
|
Flash Memory |
256 MB (installed) / 8 GB (max) |
|
Dimensions |
47.6 cm x 43.8 cm x 13.3 cm |
|
Package Weight |
23.52 Kg |
Детали продукта
На рисунке 2 показана передняя панель the Cisco 3925E/K9 router.
Note:
|
? |
? |
? |
|
On/Off switch |
Power connector |
LEDs area |
Table 2 shows the LEDs area description.
|
LED |
Description |
|
|
SYS status LED |
Solid green |
Solid green indicates normal operation. |
|
Blinking green |
System is bootingis in ROM monitor mode. |
|
|
Amber |
System error. |
|
|
Off |
Power is offsystem board is faulty. |
|
|
ACT status LED |
Solidblinking green |
Solidblinking indicates packet activity between the forwarding and routing engine and any I/O port. |
|
Off |
No packet transfers are occurring. |
|
|
POE |
Green |
IP phone power is on. |
|
Amber |
IP phone power is not on. |
|
|
PS1 / PS2 |
Green |
System is running. |
|
Amber |
System is not running. |
|
The back panel of CISCO3925E/K9 is similar with the CISCO3945E/K9 except that CISCO3925E has only 2 Services Module Slots.
На рисунке 3 показана задняя панель the Cisco router 3945E/K9 with LEDs, for reference only.
Note:
|
? |
Compact flash 0 and 1 (0, right) |
? |
S (Speed) |
|
? |
PVDM3 0,1, and 2 (0, far right) |
? |
L (Link) |
|
? |
EN (Enable USB console) |
? |
SFP S |
|
? |
EN (Enable RJ-45 console) |
? |
SFP EN |
Table 3 shows the description of these LEDs on the back panel.
|
LED |
Color |
Description |
Location |
|
CompactFlash 1 |
Green |
Flash memory is busy. |
Back Panel |
|
Amber |
Initialized with error. |
||
|
Blinking Green then turns off |
CompactFlash is ready for removal. |
||
|
CompactFlash 0 |
Green |
Flash memory is busy. |
Back Panel |
|
Amber |
Initialized with error. |
||
|
Blinking Green then turns off |
CompactFlash is ready for removal. |
||
|
S (Speed) |
1 blink + pause |
GE port operating at 10 Mb/s. |
Back Panel |
|
2 blink + pause |
GE port operating at 100 Mb/s. |
||
|
3 blink + pause |
GE port operating at 1000 Mb/s. |
||
|
L (Link) |
Green |
GE link is established. |
Back Panel |
|
Off |
No GE link is established. |
||
|
EN (RJ-45 console port) |
Green |
The RJ-45 console port is active. |
Back Panel |
|
EN (USB serial console port) |
Green |
The USB console port is active. |
Back Panel |
|
PVDM3 0,1, and 2 |
Green |
PVDM is initialized. |
Back Panel |
|
Amber |
PVDM is detected but not initialized. |
||
|
Off |
No PVDM installed. |
||
|
SFP S |
Blinking green |
Blinking frequency indicates port speed. |
Back Panel |
|
SFP EN |
Off |
Not present. |
Back Panel |
|
Green |
Present and enabled. |
||
|
Amber |
Present with failure. |
The back panel of CISCO3925E/K9 is similar with the CISCO3945E/K9 except that CISCO3925E has only 2 Services Module Slots.
Figure 4 shows the back panel of the Cisco 3945E router with slots and ports, for reference only.
Note:
|
? |
EHWIC 0,1, and 2 (0, far right) |
? |
SFP 1 and SFP 2 (1, Top) |
|
? |
USB serial port |
? |
USB 0 and USB 1 (1, Left) |
|
? |
AUX port |
? |
Ground |
|
? |
RJ-45 serial console port |
? |
Service module slots |
|
? |
10/100/1000 Ethernet ports (GE 0/3, Top; GE 0/2, Bottom) |
? |
Compact flash 0 and 1 (0, right) |
|
? |
10/100/1000 Ethernet ports (GE 0/1, Top; GE 0/0, Bottom) |
||
The Cisco 3900 Series offers field-replaceable SPEs which allow you to protect your initial investment in the Cisco 3900 platform for a longer time period and scale router performance as your network and branch-office needs grow.
Figure 5 shows the SPE area and you can upgrade these slots and ports directly by one SPE module.
The Cisco 3900 Series offers field-replaceable SPEs which allow you to protect your initial investment in the Cisco 3900 platform for a longer time period and scale router performance as your network and branch-office needs grow.
Modularity Features
The Cisco 3925E router provides enhanced modular capabilities.
Table 4 shows modules for this router.
|
Models |
Description |
|
C3900-SPE200/K9 |
Cisco Services Performance Engine 200 for Cisco 3925E ISR (It's a configured item in the CISCO3925E/K9.) |
|
SM-ES3G-16-P |
Enhanced EtherSwitch Service Module, L2/L3 switching, 16* 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology |
|
SM-ES3G-24-P |
Enhanced EtherSwitch Service Module, L2/L3 switching, 24 * 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology |
|
VWIC3-2MFT-G703 |
Cisco Voice/WAN Card VWIC3-2MFT-G703 |
|
HWIC-2T |
2-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card |
|
EHWIC-1GE-SFP-CU |
Cisco 1900, 2900, 3900 Router EHWIC WAN Card EHWIC-1GE-SFP-CU |
|
EHWIC-4ESG |
Four port 10/100/1000 Base-TX Gigabit Ethernet switch interface card for Cisco 1900 2900 3900 Routers |
|
ISM-SRE-300-K9 |
Internal Services Module (ISM) with Services Ready Engine |
|
PVDM3-16 |
16-channel high-density voice DSP module |
|
MEM-CF-256U1GB |
256MB to 1GB Compact Flash Upgrade for Cisco 1900,2900,3900 |
|
MEM-CF-256U2GB |
256MB to 2GB Compact Flash Upgrade for Cisco 1900,2900,3900 |
|
MEM-CF-256U512MB |
256MB to 512MB CF Upgrade for Cisco 1900,2900,3900 ISR |
|
MEM-CF-256U4GB |
256MB to 4GB Compact Flash Upgrade for Cisco 1900,2900,3900 |
|
MEMUSB-1024FT |
1GB USB Flash Token |
The Licenses
The Cisco 3925E/K9 router supports to upgrade with Licenses.
Table 5 shows the recommended license.
|
Licenses |
Description |
|
L-FL-39-HSEC-K9= |
Cisco 3900 License L-FL-39-HSEC-K9 U.S. Export Restriction Compliance license for 3900 series |
|
L-FL-39-SNA= |
Cisco 3900 Router License - FL-39-SNA= SNA E-Delivery License for Cisco 3925/3945 for Cisco 3900 Series |
|
L-SL-39-APP-K9= |
Cisco Application Experience License ISR 3900 series - includes licenses for: AppX, DATA and WAASX. |
|
L-SL-39-SEC-K9= |
Cisco 3900 License L-SL-39-SEC-K9 Security E-Delivery PAK for Cisco 3900 Series |
|
L-SL-39-UC-K9= |
Cisco 3900 License L-SL-39-UC-K9 Unified Communication E-Delivery PAK for Cisco 3900 Series |
Compare to Similar Routers
Table 6 shows the comparison of Cisco 3900 Series Routers' four K9 models.
|
Model |
CISCO3925/k9 |
CISCO3945/k9 |
CISCO3925E/k9 |
CISCO3945E/k9 |
|
SPE |
w/SPE 100 |
w/SPE 150 |
w/SPE 200 |
w/SPE 250 |
|
Interface |
3GE |
3GE |
4GE |
4GE |
|
EHWIC slots |
4 |
4 |
3 |
3 |
|
SM slots |
2 |
4 |
2 |
4 |
|
ISM slots |
1 |
1 |
0 |
0 |
|
DSP |
4 |
4 |
3 |
3 |
|
SFP |
2 |
2 |
2 |
2 |
|
Rack Unit |
3U |
3U |
3U |
3U |
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| Specification | |
| Embedded hardware-based cryptography acceleration (IPSec + Secur | Yes |
| Cisco Unified SRST sessions | 1350 |
| Total onboard WAN or LAN 10/100/1000 ports | 4 |
| RJ-45-based ports | 4 |
| SFP-based ports | 2 |
| Cisco Unified Communications Manager Express Sessions** | 400 |
| Service-module slots | 2 |
| Doublewide service-module slots | 1 |
| EHWIC slots | 3 |
| Doublewide EHWIC slots | 1 |
| ISM slots | 0 |
| Online insertion and removal (OIR) | Services modules |
| Onboard DSP (PVDM) slots | 3 |
| Memory DDR2 ECC DRAM: Default | 1 GB |
| Memory DDR2 ECC DRAM: Maximum | 2 GB |
| Compact Flash (external): Default | Slot 0: 256 MB |
| Compact Flash (external): Maximum | Slot 0: 4 GB |
| External USB 2.0 slots (Type A) | 2 |
| USB console port (Type B) (up to 115.2 kbps) | 1 |
| Serial console port (up to 115.2 kbps) | 1 |
| Serial auxiliary port (up to 115.2 kbps) | 1 |
| Power-supply options | Internal : AC, PoE, and DC* |
| AC input voltage | 100 to 240 VAC autoranging |
| AC input frequency | 47 to 63 Hz |
| AC input current range, AC power supply (maximum) | 7.1 to 3.0A |
| AC input surge current | <50A |
| DC Operating Input Voltage | 24Vdc - 60Vdc |
| Max Input Current range, DC power supply | 33.2 - 12.4 |
| DC Input Surge Current | <50A |
| Typical power (no modules) (watts) | 150 |
| Maximum power with AC power supply (watts) | 420 |
| Maximum power with PoE power supply (platform only) (watts) | 420 |
| Maximum endpoint PoE power available from PoE power supply (watt | 520 |
| Max power with DC input (W) | 446 |
| Maximum endpoint PoE power capacity with PoE boost (watts) | 1040 |
| Rack height | 3RU |
| Rack-mount 19in. (48.3 cm) EIA | included |
| Rack-mount 23in. (58.4 cm) EIA | optional |
| Wall-mount | No |
| Weight with AC power supply (no modules) | 39 lb (17.7 kg) |
| Weight with PoE power supply (no modules) | 40 lb (18.1 kg) |
| Typical weight (with modules) | 60 lb (27.2 kg) |
| Optional airflow kit (includes filter) | None |
| Temperature: 5906 ft (1800m) maximum altitude | 32 to 104 F (0 to 40 C) |
| Temperature: 9843 ft (3000m) maximum altitude | 32 to 104 F (0 to 40 C) |
| Temperature: 13123 ft (4000m) maximum altitude' | 32 to 86 F (0 to 30 C) |
| Temperature: Short-term per NEBS/5906 ft (1800m) maximum altitud | 23 to 122°F (-5 to 50°C) |
| Short-term (per NEBS) humidity | 5% to 90%, not to exceed 0.024 kg water/kg of dry air |
| Acoustic: Sound pressure (typical/maximum) | 57.6/77.6 |
| Acoustic: Sound power (typical/maximum) | 67.8/84.7 |
| EMC | 47 CFR, Part 15 |
| Telecom | TIA/EIA/IS-968 |
| Temperature | -40 to 158 F (-40 to 70 C) |
| Relative humidity | 5 to 85% |
| Altitude | 4000m (13000 ft) |
| Redundant power supply | Internal: AC, PoE, and DC* |
| Airflow | Back to front |
| Dimensions (H x W x D) | 5.25 x 17.25 x 18.75 in. |
| Safety | UL 60950-1 |
Теги: CISCO3925E/K9 Cisco