Feature |
Specification |
Product part number |
ISM-VPN-19
ISM-VPN-29
ISM-VPN-39
CISCO1941-HSEC+/K9
CISCO2901-HSEC+/K9
CISCO2911-HSEC+/K9
CISCO2921-HSEC+/K9
CISCO2951-HSEC+/K9
CISCO3925-HSEC+/K9
CISCO3945-HSEC+/K9 |
Form factor |
ISM |
Internal network interfaces |
Gigabit Ethernet connectivity to router backplane |
Cisco IOS Software |
15.2(1)T1 or higher |
IPsec Support |
Encryption |
Data Encryption Standard (DES), 3DES, Advanced Encryption Standard (AES) in Cipher-Block Chaining (CBC) and Galois/Counter Mode (GCM) (128-, 192-, and 256-bit) |
Key exchange |
Diffie Hellman (DH) and Elliptic-Curve Diffie Hellman (ECDH) |
Digital signature |
Rivest, Shamir, and Adelman (RSA) and Elliptic-Curve Digital Signature Algorithm (ECDSA) |
Integrity |
Message Digest Algorithm 5 (MD5), Secure Hash Algorithm 1 and 2 (SHA-1 and SHA-2, respectively) (384- and 512-bit), and AES-GMAC (128-, 192-, 256- bit) |
Power Specification |
Power consumption (maximum) |
20W |
Physical Specification |
Dimensions (H x W x D) |
0.85 x 4 x 6.1 in. (2.2 x 10.2 x 15.5 cm) |
Shipping dimensions (H x W x D with packaging) |
9.45 x 7.18 x 2.38 in. (24 x 18.4 x 6.05 cm) |
Maximum weight |
0.5 lb (0.206 kg) |
Operating Conditions |
Operating temperature |
Cisco 1941 and 2901: 32 to 104°F (0 to 40°C) normal
Cisco 2911, 2921, 2951, 3925, and 3945: 32 to 122°F (0 to 50°C) normal |
Humidity |
10 to 95% operating |
Altitude (operating) |
104°F (40°C) at sea level
104°F (40°C) at 6,000 ft (1,800m)
86°F (30°C) at 13,000 ft (4,000m)
81°F (27.2°C) at 15,000 ft (4,600m)
Note: De-rate 34.5°F (1.4°C) per 1,000 ft above 6,000 ft (per 300m above 2,600m) |
Transportation and Storage Conditions |
Temperature |
-4 to 149°F (-20 to +65°C) |
Relative humidity |
9 to 95% operating |
Altitude |
10,000 ft (3,050m) |
Regulatory Compliance |
Safety |
• UL 60950-1, 2nd Edition, Standard for safety for information deployable platform technology equipment (US)
• CAN/CSA-C22.2 No. 60950-1-03, Safety of information technology equipment including electrical business equipment (Canada)
• IEC 60950-1:3rd edition [PRC] Safety of information technology equipment/Second Edition [Mexico]
• EN 60950 -1:2001, Safety of information technology equipment (CENELEC; includes EU and EFTA)
• AS/NZS 60950-1, Safety of information technology equipment including electrical business equipment (Australia) |
EMC |
Emissions:
• 47 CFR Part 15 Class A
• CISPR22 Class A
• EN300386 Class A
• EN55022 Class A
• EN61000-3-2
• EN61000-3-3
• ICES Class A
• KN 22 Class A
• VCCI Class I
Immunities:
• CISPR24
• EN300386
• EN55024
• EN61000-6-1 |