The Cisco
1000 Series Integrated Services Routers (ISR 1000 Series) portfolio has been steadily expanding over the years to provide our customers with the flexibility they need. The ISR 1000 Series combines routing, switching, Wi-Fi, integrated security, and DSL and LTE uplink connectivity options in a single, lightweight, high-performance device. Choose between the traditional Cisco IOS XE or controller-managed Cisco IOS XE SD-WAN software to deploy your network quickly and reliably on all Cisco ISR 1000 Series routers. With a simple and flexible pay-as-you-grow model, you purchase network capacity only when you need it.
Primary features and benefits Cisco 112x ISRs
- Two DRAM options: 4-GB (with 4-GB flash) base model and 8-GB (with 8-GB flash) model with app-hosting capabilities
- Minimum supported version: Cisco IOS XE 16.11.1
- Maximum encrypted throughput (single tunnel, IMIX): 650 Mbps
- 4 or 8 integrated GE LAN ports (copper)
- 1 integrated GE WAN port (copper) or GE combo port (copper/fiber)
- 1 integrated Micro-USB console port
- Type A USB 3.0 port for convenient storage
- Optional PoE/PoE+ upgrades available (4 PoE/2 PoE+ on 8 GE LAN ports and 2 PoE/1 PoE+ on 4 GE LAN ports)
- Optional pluggable LTE USB dongle (CAT4)
- Optional pluggable LTE technology (CAT4, CAT6, CAT7, CAT18)
- Optional pluggable 5G NSA module (starting from Release 17.9.2a)
- Optional pluggable 5G SA module (starting from Release 17.12.1a)
- Optional embedded access point (802.11ac wireless LAN)
Table 1. Mechanical specifications for the C112x-4P models
|
Feature
|
C1121-4P
|
C1121-4PLTEP
|
|
Dimensions (H x W x D)
|
1.65 x 10.80 x 7.85 in.
|
1.65 x 10.80 x 7.85 in.
|
|
Weight
|
3.43 lb (1.55 kg).
|
3.70 lb. (1.68 kg)
|
|
Maximum power consumption (excluding external PS loss)
|
18.8W
|
23.5W
|
|
External power supply
|
- AC input voltage: Universal 100 to 240 VAC, 50 to 60 Hz
- Output voltage: 12 V DC
- Maximum output power: 66W
- Requires 115W power supply for optional PoE and PoE+
- PoE output voltage of -53.5 VDC
|
|
Operating conditions
|
- Temperature: 0° to 40°C at sea level, 1°C/1000 ft derating from 40°C
- Altitude: 0 to 10,000 ft (0 to 3048 m)
- Humidity: 10% to 85% relative humidity (noncondensing)
|
|
Nonoperating conditions
|
- Temperature: -40° to +70°C (-40° to +158°F)
- Altitude: 0 to 15,000 ft (0 to 4572 m)
- Humidity: 5% to 95% relative humidity (noncondensing)
|
|
Minimum supported version (XE SD-WAN)
|
17.2.1
|
17.2.1
|
Table 2. Mechanical specifications for the C112x-8P models
|
Feature
|
C112x(X)-8P
|
C112x(X)-8PLTEP
|
C1121(X)-8PLTEPW*
|
|
Dimension (H x W x D)
|
1.65 x 10.80 x 7.85 in.
|
C1121: 1.65 x 10.80 x 7.85 in.
C112x: 1.65 x 12.70 x 8.90 in.
|
1.65 x 12.70 x 8.90 in.
|
|
Weight
|
3.48 lb. (1.58 kg)
|
C1121: 3.74 lb. (1.70 kg)
C1126/C1127: 4.53 lb. (2.05 kg)
C1128: 4.62 lb. (2.10 kg)
|
4.62 lb. (2.10 kg)
|
|
Maximum power consumption (excluding external PS loss)
|
19.9W
|
24.6W
|
28.3W
|
|
External power supply
|
- AC input voltage: Universal 100 to 240 VAC, 50 to 60 Hz
- Output voltage: 12 VDC
- Maximum output power: 66W
- Requires 150W power supply for optional PoE and PoE+
- PoE output voltage of -53.5 VDC
|
|
Operating conditions
|
- Temperature: 0° to 40°C at sea level, 1°C/1000 ft derating from 40°C
- Altitude: 0 to 10,000 ft (0 to 3048 m)
- Humidity: 10% to 85% relative humidity (noncondensing)
|
|
Nonoperating conditions
|
- Temperature: -40° to +70°C (-40° to +158°F)
- Altitude: 0 to 15,000 ft (0 to 4572 m)
- Humidity: 5% to 95% relative humidity (noncondensing)
|
|
Wi-Fi domains
|
–
|
-
|
C1121-8PLTEPW: B, E, Q, Z
C1121X-8PLTEPW: A, B, E, Z
|
|
Minimum supported version (XE SD-WAN)
|
17.2.1
|
17.2.1
|
17.2.1
|
Table 3. Cisco 112x ISR SKUs
|
Model
|
WAN
|
LAN
|
|
GE
|
DSL
|
5G
|
LTE
|
802.11ac
|
GE
|
|
C1121-4P
|
2
|
No
|
No
|
No
|
No
|
4
|
|
C1121-4PLTEP
|
2
|
No
|
Yes
|
Yes
|
No
|
4
|
|
C1121(X)-8P
|
2
|
No
|
No
|
No
|
No
|
8
|
|
C1121(X)-8PLTEP
|
2
|
No
|
Yes
|
Yes
|
No
|
8
|
|
C1121(X)-8PLTEPW*
|
2
|
No
|
Yes
|
Yes
|
Yes
|
8
|
|
C1126(X)-8PLTEP
|
1
|
Yes
|
Yes
|
Yes
|
No
|
8
|
|
C1127(X)-8P(M)LTEP
|
1
|
Yes
|
Yes
|
Yes
|
No
|
8
|
|
C1128-8PLTEP
|
1
|
Yes
|
Yes
|
Yes
|
No
|
8
|
(X): 8-GB DRAM/flash for app-hosting capabilities. Ex: C1121X-8PLTEP.
“ *” Represents different Wi-Fi domains
